Home / 10,233,884.72-14,122,781.92-5,650,214.96

Finding the Fourth Proportional to 10,233,884.72, 14,122,781.92 and 5,650,214.96

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Solution

The fourth proportional to 10,233,884.72, 14,122,781.92 and 5,650,214.96 is: 7,797,308.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,884.72 : 14,122,781.92 = 5,650,214.96 : x
  2. Step 2: Convert to fraction form
    10,233,884.72/14,122,781.92 = 5,650,214.96/x
  3. Step 3: Cross multiply
    10,233,884.72x = 14,122,781.92 × 5,650,214.96
  4. Step 4: Simplify right side
    10,233,884.72x = 79,796,753,681,201.52
  5. Step 5: Solve for x
    x = 79,796,753,681,201.52/10,233,884.72
  6. Step 6: Final answer
    x = 7,797,308.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.