Mixture Problem

Let the mixture be reduced by a factor of $\frac{x}{y}$ then after 5 times the ratio of milk to mixture will be:- $\frac{x^ {5}}{y^{5}} = \frac{32}{243}$

The above equation is produced because milk is $32x$ and mixture will be $32x+211x$

$\frac{x}{y} = \frac{2}{3}$

This means it was reduced by $\frac{2}{3}$ and deducted by $\frac{1}{3}$ . This means

$\frac{m}{3} = 24$ $\boxed{m=72}$