18,27,12,x are in proportion. what is the value of x
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Answered by
10
18×x=27×12
18x=324
x=324÷18
x=18
Answered by
1
Answer:
18
Step-by-step explanation:
as they are in proportion we mark them as 18/27::12/x
doing cross multiply we get 18x= 12×27
which is = X= 12×27/18=18
hence,x=18
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