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Finding the Fourth Proportional to 82,136.32, 123,185.64 and 22,976.18

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Solution

The fourth proportional to 82,136.32, 123,185.64 and 22,976.18 is: 34,459.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,136.32 : 123,185.64 = 22,976.18 : x
  2. Step 2: Convert to fraction form
    82,136.32/123,185.64 = 22,976.18/x
  3. Step 3: Cross multiply
    82,136.32x = 123,185.64 × 22,976.18
  4. Step 4: Simplify right side
    82,136.32x = 2,830,335,438.06
  5. Step 5: Solve for x
    x = 2,830,335,438.06/82,136.32
  6. Step 6: Final answer
    x = 34,459.00

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