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Finding the Fourth Proportional to 99,667.92, 149,476.41 and 29,530.83

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Solution

The fourth proportional to 99,667.92, 149,476.41 and 29,530.83 is: 44,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,667.92 : 149,476.41 = 29,530.83 : x
  2. Step 2: Convert to fraction form
    99,667.92/149,476.41 = 29,530.83/x
  3. Step 3: Cross multiply
    99,667.92x = 149,476.41 × 29,530.83
  4. Step 4: Simplify right side
    99,667.92x = 4,414,162,452.72
  5. Step 5: Solve for x
    x = 4,414,162,452.72/99,667.92
  6. Step 6: Final answer
    x = 44,288.70

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