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Finding the Fourth Proportional to 64,522.80, 96,787.85 and 22,384.78

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Solution

The fourth proportional to 64,522.80, 96,787.85 and 22,384.78 is: 33,578.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,522.80 : 96,787.85 = 22,384.78 : x
  2. Step 2: Convert to fraction form
    64,522.80/96,787.85 = 22,384.78/x
  3. Step 3: Cross multiply
    64,522.80x = 96,787.85 × 22,384.78
  4. Step 4: Simplify right side
    64,522.80x = 2,166,574,375.03
  5. Step 5: Solve for x
    x = 2,166,574,375.03/64,522.80
  6. Step 6: Final answer
    x = 33,578.43

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