AB acquired its one subsidiary, CD, on 1 January 20X1.  At this date the fair value of CD's property, plant and equipment was found to be $40 million higher than its carrying value.  The relevant items had a remaining estimated useful life of 10 years from the date of acquisition.

At 31 December 20X4 AB and CD presented property, plant and equipment of $100 million and $50 million respectively in their individual financial statements.

The value of property, plant and equipment presented in AB's consolidated statement of financial position at 31 December 20X4 is: