Home / 16,145,254.89-24,204,165.30-7,514,367.84

Finding the Fourth Proportional to 16,145,254.89, 24,204,165.30 and 7,514,367.84

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Solution

The fourth proportional to 16,145,254.89, 24,204,165.30 and 7,514,367.84 is: 11,265,167.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,145,254.89 : 24,204,165.30 = 7,514,367.84 : x
  2. Step 2: Convert to fraction form
    16,145,254.89/24,204,165.30 = 7,514,367.84/x
  3. Step 3: Cross multiply
    16,145,254.89x = 24,204,165.30 × 7,514,367.84
  4. Step 4: Simplify right side
    16,145,254.89x = 181,879,001,324,363.97
  5. Step 5: Solve for x
    x = 181,879,001,324,363.97/16,145,254.89
  6. Step 6: Final answer
    x = 11,265,167.54

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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.