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Finding the Fourth Proportional to 146,607.47, 219,915.30 and 51,824.25

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Solution

The fourth proportional to 146,607.47, 219,915.30 and 51,824.25 is: 77,737.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,607.47 : 219,915.30 = 51,824.25 : x
  2. Step 2: Convert to fraction form
    146,607.47/219,915.30 = 51,824.25/x
  3. Step 3: Cross multiply
    146,607.47x = 219,915.30 × 51,824.25
  4. Step 4: Simplify right side
    146,607.47x = 11,396,945,226.90
  5. Step 5: Solve for x
    x = 11,396,945,226.90/146,607.47
  6. Step 6: Final answer
    x = 77,737.82

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