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Finding the Fourth Proportional to 63,949.45, 95,932.92 and 21,818.22

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Solution

The fourth proportional to 63,949.45, 95,932.92 and 21,818.22 is: 32,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,949.45 : 95,932.92 = 21,818.22 : x
  2. Step 2: Convert to fraction form
    63,949.45/95,932.92 = 21,818.22/x
  3. Step 3: Cross multiply
    63,949.45x = 95,932.92 × 21,818.22
  4. Step 4: Simplify right side
    63,949.45x = 2,093,085,553.80
  5. Step 5: Solve for x
    x = 2,093,085,553.80/63,949.45
  6. Step 6: Final answer
    x = 32,730.31

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