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Finding the Fourth Proportional to 82,019.55, 113,186.98 and 44,293.80

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Solution

The fourth proportional to 82,019.55, 113,186.98 and 44,293.80 is: 61,125.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,019.55 : 113,186.98 = 44,293.80 : x
  2. Step 2: Convert to fraction form
    82,019.55/113,186.98 = 44,293.80/x
  3. Step 3: Cross multiply
    82,019.55x = 113,186.98 × 44,293.80
  4. Step 4: Simplify right side
    82,019.55x = 5,013,481,454.72
  5. Step 5: Solve for x
    x = 5,013,481,454.72/82,019.55
  6. Step 6: Final answer
    x = 61,125.44

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