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Finding the Fourth Proportional to 82,200.16, 122,975.82 and 63,337.29

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Solution

The fourth proportional to 82,200.16, 122,975.82 and 63,337.29 is: 94,755.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,200.16 : 122,975.82 = 63,337.29 : x
  2. Step 2: Convert to fraction form
    82,200.16/122,975.82 = 63,337.29/x
  3. Step 3: Cross multiply
    82,200.16x = 122,975.82 × 63,337.29
  4. Step 4: Simplify right side
    82,200.16x = 7,788,955,174.33
  5. Step 5: Solve for x
    x = 7,788,955,174.33/82,200.16
  6. Step 6: Final answer
    x = 94,755.96

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