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Finding the Fourth Proportional to 66,584.25, 91,882.51 and 37,910.90

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Solution

The fourth proportional to 66,584.25, 91,882.51 and 37,910.90 is: 52,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,584.25 : 91,882.51 = 37,910.90 : x
  2. Step 2: Convert to fraction form
    66,584.25/91,882.51 = 37,910.90/x
  3. Step 3: Cross multiply
    66,584.25x = 91,882.51 × 37,910.90
  4. Step 4: Simplify right side
    66,584.25x = 3,483,348,783.29
  5. Step 5: Solve for x
    x = 3,483,348,783.29/66,584.25
  6. Step 6: Final answer
    x = 52,314.91

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