Sorry, Total Liabilities $ 13,835,062,288 must be replaced with Liabilities at Inception - Unproven $13,784,603,449 in the calculations. I've copied the wrong row. Nevertheless, the calculations are correct when you replace the number. Sorry again...
I want to add one thing: the $40.2 bln. is EXACTLY the sum of the left "Total Liabilities" ($13,835,062,288) and the left "Net Assets" ($26,430,109,191) less the "Subtotal - Administrative Liabilities" ($50,458,840)