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Finding the Fourth Proportional to 82,517.27, 123,780.65 and 23,347.98

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Solution

The fourth proportional to 82,517.27, 123,780.65 and 23,347.98 is: 35,023.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,517.27 : 123,780.65 = 23,347.98 : x
  2. Step 2: Convert to fraction form
    82,517.27/123,780.65 = 23,347.98/x
  3. Step 3: Cross multiply
    82,517.27x = 123,780.65 × 23,347.98
  4. Step 4: Simplify right side
    82,517.27x = 2,890,028,023.85
  5. Step 5: Solve for x
    x = 2,890,028,023.85/82,517.27
  6. Step 6: Final answer
    x = 35,023.31

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