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Finding the Fourth Proportional to 80,217.28, 110,698.50 and 44,406.52

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Solution

The fourth proportional to 80,217.28, 110,698.50 and 44,406.52 is: 61,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,217.28 : 110,698.50 = 44,406.52 : x
  2. Step 2: Convert to fraction form
    80,217.28/110,698.50 = 44,406.52/x
  3. Step 3: Cross multiply
    80,217.28x = 110,698.50 × 44,406.52
  4. Step 4: Simplify right side
    80,217.28x = 4,915,735,154.22
  5. Step 5: Solve for x
    x = 4,915,735,154.22/80,217.28
  6. Step 6: Final answer
    x = 61,280.25

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