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Finding the Fourth Proportional to 82,315.01, 123,458.15 and 23,136.62

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Solution

The fourth proportional to 82,315.01, 123,458.15 and 23,136.62 is: 34,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,315.01 : 123,458.15 = 23,136.62 : x
  2. Step 2: Convert to fraction form
    82,315.01/123,458.15 = 23,136.62/x
  3. Step 3: Cross multiply
    82,315.01x = 123,458.15 × 23,136.62
  4. Step 4: Simplify right side
    82,315.01x = 2,856,403,743.00
  5. Step 5: Solve for x
    x = 2,856,403,743.00/82,315.01
  6. Step 6: Final answer
    x = 34,700.88

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