The following information relates to Hatami Company's defined benefit pension plan during the current reporting year: Plan assets at fair value, January 1 Expected return on plan assets Actual return on plan assets Contributions to the pension fund (end of year) Amortization of net loss Pension benefits paid (end of year) Pension expense $500,000,000 40,000,000 30,000,000 80,000,000 22,000,000 50,000,000 Required: Determine the balance of pension plan assets at fair value on December 31. (Enter your answers in millions. Amounts to be deducted should be indicated with a minus sign.) Pension Plan ($ in millions) Plan assets beginning of the year Plan assets end of the year