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Finding the Fourth Proportional to 80,470.08, 111,047.90 and 44,660.39

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Solution

The fourth proportional to 80,470.08, 111,047.90 and 44,660.39 is: 61,630.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,470.08 : 111,047.90 = 44,660.39 : x
  2. Step 2: Convert to fraction form
    80,470.08/111,047.90 = 44,660.39/x
  3. Step 3: Cross multiply
    80,470.08x = 111,047.90 × 44,660.39
  4. Step 4: Simplify right side
    80,470.08x = 4,959,441,744.14
  5. Step 5: Solve for x
    x = 4,959,441,744.14/80,470.08
  6. Step 6: Final answer
    x = 61,630.88

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