Question: How much higher or lower in billions of yuan is the combined volume of the Nasdaq Composite and S&P 500 compared to the combined volume of the CSI 300 and CSI 500? (Based on the USD midpoint exchange rate of 719.38 yuan per 100 USD as of May 16, 2025, with the final result rounded to two decimal places.)
Answer: Higher by 8,847,105.72 billion yuan
Rounding errors are allowed.