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Finding the Fourth Proportional to 215,447.84, 324,785.13 and 200,997.24

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Solution

The fourth proportional to 215,447.84, 324,785.13 and 200,997.24 is: 303,001.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,447.84 : 324,785.13 = 200,997.24 : x
  2. Step 2: Convert to fraction form
    215,447.84/324,785.13 = 200,997.24/x
  3. Step 3: Cross multiply
    215,447.84x = 324,785.13 × 200,997.24
  4. Step 4: Simplify right side
    215,447.84x = 65,280,914,723.04
  5. Step 5: Solve for x
    x = 65,280,914,723.04/215,447.84
  6. Step 6: Final answer
    x = 303,001.02

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