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Finding the Fourth Proportional to 19,443.03, 29,165.07 and 5,403.10

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Solution

The fourth proportional to 19,443.03, 29,165.07 and 5,403.10 is: 8,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,443.03 : 29,165.07 = 5,403.10 : x
  2. Step 2: Convert to fraction form
    19,443.03/29,165.07 = 5,403.10/x
  3. Step 3: Cross multiply
    19,443.03x = 29,165.07 × 5,403.10
  4. Step 4: Simplify right side
    19,443.03x = 157,581,789.72
  5. Step 5: Solve for x
    x = 157,581,789.72/19,443.03
  6. Step 6: Final answer
    x = 8,104.80

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