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Finding the Fourth Proportional to 82,014.72, 123,044.40 and 26,610.72

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Solution

The fourth proportional to 82,014.72, 123,044.40 and 26,610.72 is: 39,923.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,014.72 : 123,044.40 = 26,610.72 : x
  2. Step 2: Convert to fraction form
    82,014.72/123,044.40 = 26,610.72/x
  3. Step 3: Cross multiply
    82,014.72x = 123,044.40 × 26,610.72
  4. Step 4: Simplify right side
    82,014.72x = 3,274,300,075.97
  5. Step 5: Solve for x
    x = 3,274,300,075.97/82,014.72
  6. Step 6: Final answer
    x = 39,923.32

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