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Finding the Fourth Proportional to 82,646.88, 114,052.69 and 49,112.88

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Solution

The fourth proportional to 82,646.88, 114,052.69 and 49,112.88 is: 67,775.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,646.88 : 114,052.69 = 49,112.88 : x
  2. Step 2: Convert to fraction form
    82,646.88/114,052.69 = 49,112.88/x
  3. Step 3: Cross multiply
    82,646.88x = 114,052.69 × 49,112.88
  4. Step 4: Simplify right side
    82,646.88x = 5,601,456,077.65
  5. Step 5: Solve for x
    x = 5,601,456,077.65/82,646.88
  6. Step 6: Final answer
    x = 67,775.77

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