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Finding the Fourth Proportional to 61,057.83, 91,617.99 and 29,073.12

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Solution

The fourth proportional to 61,057.83, 91,617.99 and 29,073.12 is: 43,624.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,057.83 : 91,617.99 = 29,073.12 : x
  2. Step 2: Convert to fraction form
    61,057.83/91,617.99 = 29,073.12/x
  3. Step 3: Cross multiply
    61,057.83x = 91,617.99 × 29,073.12
  4. Step 4: Simplify right side
    61,057.83x = 2,663,620,817.43
  5. Step 5: Solve for x
    x = 2,663,620,817.43/61,057.83
  6. Step 6: Final answer
    x = 43,624.56

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