The following information relates to Hatami Company's defined benefit pension plan during the current reporting year: Plan assets at fair value, January 1 $ 600,000,000 Expected return on plan assets 50,000,000 Actual return on plan assets 40,000,000 Contributions to the pension fund (end of year) 90,000,000 Amortization of net loss 0 Pension benefits paid (end of year) 32,000,000 Pension expense 60,000,000 Required: Determine the balance of pension plan assets at fair value on December 31. (Enter your answers in millions. Amounts to be deducted should be indicated with a minus sign.)