Home / 82,627.16-123,943.68-26,459.97

Finding the Fourth Proportional to 82,627.16, 123,943.68 and 26,459.97

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Solution

The fourth proportional to 82,627.16, 123,943.68 and 26,459.97 is: 39,690.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,627.16 : 123,943.68 = 26,459.97 : x
  2. Step 2: Convert to fraction form
    82,627.16/123,943.68 = 26,459.97/x
  3. Step 3: Cross multiply
    82,627.16x = 123,943.68 × 26,459.97
  4. Step 4: Simplify right side
    82,627.16x = 3,279,546,054.49
  5. Step 5: Solve for x
    x = 3,279,546,054.49/82,627.16
  6. Step 6: Final answer
    x = 39,690.90

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