$73 \times 18 + 486 = ? + (13)^{2}$

If $2 \frac{1}{2}$ is added to a number and the sum is multiplied by $4 \frac{1}{2}$,and $3$ is added to the product,and then dividing the sum by $1 \frac{1}{5}$,the quotient becomes $25$. What is the number?

$\frac{1}{4}$ of $\frac{1}{2}$ of $\frac{3}{4}$ of $52000 = ?$

$11 \times 468 \div 26 = ? + 8$

$149.9 \%$ of $149.9 + 149.9 = ?$

$(\sqrt{2209}-12) \times 5 = ?$