Answer:
$220 million
Explanation:
According to given information in question:
Assets = $400 million
Liabilities = $180 million
Accounting Equation:
Assets = Equity + Liabilities
$400 million = Equity + $180 million
Equity = $400 million - $180 million
Equity = $220 million
Based on the accounting equation, Prosian Italia's owners' equity is equal to $220 million.