You need to estimate the value of Laputa Aviation. You have the following forecasts $($in millions of dollars$)$ of its profits and of its future investments in new plant and working capital:

Year

$1234$

Earnings before interest, taxes, depreciation, and amortization $($EBITDA$)$ $ $81$ $ $101$ $ $116$ $ $121$

Depreciation $21313641$

Pretax profit $60708080$

Tax at $30\%18212424$

Investment $10131618$

From year $5$ onward, EBITDA, depreciation, and investment are expected to remain unchanged at year$-4$ levels. Laputa is financed $40\%$ by equity and $60\%$ by debt. Its cost of equity is $12\%,$ its debt yields $8\%,$ and it pays corporate tax at $30\%.$

a$)$ Estimate the company$$s total value.

Note: Do not round intermediate calculations. Enter your answer in millions rounded to the nearest whole amount.

b$)$ What is the value of Laputa$$s equity?

Note: Do not round intermediate calculations. Enter your answer in millions rounded to the nearest whole amount.