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Finding the Fourth Proportional to 81,799.55, 122,702.06 and 22,630.27

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Solution

The fourth proportional to 81,799.55, 122,702.06 and 22,630.27 is: 33,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,799.55 : 122,702.06 = 22,630.27 : x
  2. Step 2: Convert to fraction form
    81,799.55/122,702.06 = 22,630.27/x
  3. Step 3: Cross multiply
    81,799.55x = 122,702.06 × 22,630.27
  4. Step 4: Simplify right side
    81,799.55x = 2,776,780,020.69
  5. Step 5: Solve for x
    x = 2,776,780,020.69/81,799.55
  6. Step 6: Final answer
    x = 33,946.15

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