Question

if 4:12::9:x then x is
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Answer 1

if 4:12::9:x then x is 27

Answer 2

Answer:

x=27

Step-by-step explanation:

there is a formula = "a:b::c:d

b*c=a*d"

by upper formula we solve this:-

12*9=108

4*x=4x

108=4x according to formula

108/4=x

27=x

I hope it will help you ♥️