Home / 10,227,997.24-15,342,024.90-2,655,028.60

Finding the Fourth Proportional to 10,227,997.24, 15,342,024.90 and 2,655,028.60

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Solution

The fourth proportional to 10,227,997.24, 15,342,024.90 and 2,655,028.60 is: 3,982,550.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,227,997.24 : 15,342,024.90 = 2,655,028.60 : x
  2. Step 2: Convert to fraction form
    10,227,997.24/15,342,024.90 = 2,655,028.60/x
  3. Step 3: Cross multiply
    10,227,997.24x = 15,342,024.90 × 2,655,028.60
  4. Step 4: Simplify right side
    10,227,997.24x = 40,733,514,891,412.14
  5. Step 5: Solve for x
    x = 40,733,514,891,412.14/10,227,997.24
  6. Step 6: Final answer
    x = 3,982,550.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.