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Finding the Fourth Proportional to 83,457.72, 125,045.82 and 41,281.56

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Solution

The fourth proportional to 83,457.72, 125,045.82 and 41,281.56 is: 61,852.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,457.72 : 125,045.82 = 41,281.56 : x
  2. Step 2: Convert to fraction form
    83,457.72/125,045.82 = 41,281.56/x
  3. Step 3: Cross multiply
    83,457.72x = 125,045.82 × 41,281.56
  4. Step 4: Simplify right side
    83,457.72x = 5,162,086,521.08
  5. Step 5: Solve for x
    x = 5,162,086,521.08/83,457.72
  6. Step 6: Final answer
    x = 61,852.71

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