4 12 8 26 16 56 32 x..? find x

• 4 12 8 26 16 56 32
  4*2=8 12*2=24+2= 26
  8*2=16 26*2=52+4= 56
  16*2=32 56*2=112+6=118
• 10 years agoHelpfull: Yes(27) No(1)
• 4 12 8 26 16 56 32 x
  (4 12) (8 26) (16 56) (32 x)
  4*3.00=12
  8*3.25=26
  16*3.50=56
  32*3.75=120=x
  
  x=120
• 10 years agoHelpfull: Yes(9) No(15)
• 12+12=24+2=26
  26+26=52+4=56
  56+56=112+6=118
• 10 years agoHelpfull: Yes(1) No(4)
• 4*2=8,8*2=16,16*2=32.
  12*2=24+2=26,26*2=52+4=56,56*2=112+8=110
• 10 years agoHelpfull: Yes(1) No(1)
• 120 is answer
• 10 years agoHelpfull: Yes(1) No(0)
• 118....alternating series
• 10 years agoHelpfull: Yes(0) No(2)
• take the alternative series 4,8,16,32 this are all can be represented as
  2*2=4
  2*4=8
  2*8=16
  2*16=32
  and the remaining numbers 12,26,56, can follow
  (6*2)+0=12
  (12*2)+2=26
  (26*2)+4=56
  (56*2)+8=120
  so x is replaced with 120..
• 10 years agoHelpfull: Yes(0) No(1)
• 4*2=8
  12*2=24+2=26
  8*2=16
  26*2=52+4=56
  16*2=32
  56*2=112+6=118
• 10 years agoHelpfull: Yes(0) No(0)
• 118 guys
  it is an alternating series
  here we go
  (12*2)+2=26
  (26*2)+4=56
  (56*2)+6=118
  so we get 118
• 9 years agoHelpfull: Yes(0) No(0)