Using the appropriate interest table, compute the present values of the following periodic amounts due at the end of the designated periods.

$$50890$ receivable at the end of each period for $8$ periods compounded at $12\%.$

$$50890$ payments to be made at the end of each period for $16$ periods at $10\%.$

$$50890$ payable at the end of the seventh, eighth, ninth, and tenth periods at $12\%.$