Fernanda Riego has major medical expense insurance with a $ 8,000 deductible and 20% coinsurance of the rest. She has an operation that costs her $ 50,000 and has an overinsurance for expenses (stop loss) that exceed $ 20,000 for the year. How much is the maximum that Fernanda will pay if she needs medical attention again after this intervention?

Write the unsigned answer in pesos and use two decimal places, if necessary.