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Finding the Fourth Proportional to 80,450.44, 111,019.94 and 44,640.16

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Solution

The fourth proportional to 80,450.44, 111,019.94 and 44,640.16 is: 61,602.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,450.44 : 111,019.94 = 44,640.16 : x
  2. Step 2: Convert to fraction form
    80,450.44/111,019.94 = 44,640.16/x
  3. Step 3: Cross multiply
    80,450.44x = 111,019.94 × 44,640.16
  4. Step 4: Simplify right side
    80,450.44x = 4,955,947,884.79
  5. Step 5: Solve for x
    x = 4,955,947,884.79/80,450.44
  6. Step 6: Final answer
    x = 61,602.50

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