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Finding the Fourth Proportional to 82,765.89, 114,217.43 and 45,040.41

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Solution

The fourth proportional to 82,765.89, 114,217.43 and 45,040.41 is: 62,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,765.89 : 114,217.43 = 45,040.41 : x
  2. Step 2: Convert to fraction form
    82,765.89/114,217.43 = 45,040.41/x
  3. Step 3: Cross multiply
    82,765.89x = 114,217.43 × 45,040.41
  4. Step 4: Simplify right side
    82,765.89x = 5,144,399,651.14
  5. Step 5: Solve for x
    x = 5,144,399,651.14/82,765.89
  6. Step 6: Final answer
    x = 62,156.04

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