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Finding the Fourth Proportional to 67,500.54, 93,098.97 and 40,615.02

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Solution

The fourth proportional to 67,500.54, 93,098.97 and 40,615.02 is: 56,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,500.54 : 93,098.97 = 40,615.02 : x
  2. Step 2: Convert to fraction form
    67,500.54/93,098.97 = 40,615.02/x
  3. Step 3: Cross multiply
    67,500.54x = 93,098.97 × 40,615.02
  4. Step 4: Simplify right side
    67,500.54x = 3,781,216,528.53
  5. Step 5: Solve for x
    x = 3,781,216,528.53/67,500.54
  6. Step 6: Final answer
    x = 56,017.57

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