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Finding the Fourth Proportional to 80,217.48, 110,698.80 and 44,406.72

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Solution

The fourth proportional to 80,217.48, 110,698.80 and 44,406.72 is: 61,280.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,217.48 : 110,698.80 = 44,406.72 : x
  2. Step 2: Convert to fraction form
    80,217.48/110,698.80 = 44,406.72/x
  3. Step 3: Cross multiply
    80,217.48x = 110,698.80 × 44,406.72
  4. Step 4: Simplify right side
    80,217.48x = 4,915,770,615.94
  5. Step 5: Solve for x
    x = 4,915,770,615.94/80,217.48
  6. Step 6: Final answer
    x = 61,280.54

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