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Finding the Fourth Proportional to 82,535.00, 123,786.10 and 40,396.98

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Solution

The fourth proportional to 82,535.00, 123,786.10 and 40,396.98 is: 60,587.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,535.00 : 123,786.10 = 40,396.98 : x
  2. Step 2: Convert to fraction form
    82,535.00/123,786.10 = 40,396.98/x
  3. Step 3: Cross multiply
    82,535.00x = 123,786.10 × 40,396.98
  4. Step 4: Simplify right side
    82,535.00x = 5,000,584,310.76
  5. Step 5: Solve for x
    x = 5,000,584,310.76/82,535.00
  6. Step 6: Final answer
    x = 60,587.44

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