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Finding the Fourth Proportional to 133,687.70, 200,531.55 and 44,911.70

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Solution

The fourth proportional to 133,687.70, 200,531.55 and 44,911.70 is: 67,367.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,687.70 : 200,531.55 = 44,911.70 : x
  2. Step 2: Convert to fraction form
    133,687.70/200,531.55 = 44,911.70/x
  3. Step 3: Cross multiply
    133,687.70x = 200,531.55 × 44,911.70
  4. Step 4: Simplify right side
    133,687.70x = 9,006,212,814.14
  5. Step 5: Solve for x
    x = 9,006,212,814.14/133,687.70
  6. Step 6: Final answer
    x = 67,367.55

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