Question

if x:45=78:65.

find the value of x.

Answer 1

x/45=78/65
x*65=78*45
65x=3510
x=54

Answer 2

Answer:

x:45 = 78:65

==> X/15 = 78/65

==>  x = $\frac{78*45}{65}$

==> x = $\frac{3510}{65}$

==> x = 54

so, answer = 54

I HOPE ITS HELPFUL