If 10,50,80 and x are in proportion, find the value of x

Given :

10,50,80 and x are in proportion.

To Find :

The value of x.

Solution :

It is given that 10,50,80 and x are in proportion.

It means that 10,50 and 80, x are same ratio.

Therefore, the value of x is 100.

squares, rhombus, rectangles

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8