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Finding the Fourth Proportional to 66,044.09, 91,119.30 and 37,360.98

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Solution

The fourth proportional to 66,044.09, 91,119.30 and 37,360.98 is: 51,545.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,044.09 : 91,119.30 = 37,360.98 : x
  2. Step 2: Convert to fraction form
    66,044.09/91,119.30 = 37,360.98/x
  3. Step 3: Cross multiply
    66,044.09x = 91,119.30 × 37,360.98
  4. Step 4: Simplify right side
    66,044.09x = 3,404,306,344.91
  5. Step 5: Solve for x
    x = 3,404,306,344.91/66,044.09
  6. Step 6: Final answer
    x = 51,545.97

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