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Finding the Fourth Proportional to 80,802.56, 111,506.47 and 44,503.31

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Solution

The fourth proportional to 80,802.56, 111,506.47 and 44,503.31 is: 61,413.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,802.56 : 111,506.47 = 44,503.31 : x
  2. Step 2: Convert to fraction form
    80,802.56/111,506.47 = 44,503.31/x
  3. Step 3: Cross multiply
    80,802.56x = 111,506.47 × 44,503.31
  4. Step 4: Simplify right side
    80,802.56x = 4,962,407,262.45
  5. Step 5: Solve for x
    x = 4,962,407,262.45/80,802.56
  6. Step 6: Final answer
    x = 61,413.99

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