Home / 16,734,301.92-25,114,906.44-8,649,646.56

Finding the Fourth Proportional to 16,734,301.92, 25,114,906.44 and 8,649,646.56

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Solution

The fourth proportional to 16,734,301.92, 25,114,906.44 and 8,649,646.56 is: 12,981,423.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,301.92 : 25,114,906.44 = 8,649,646.56 : x
  2. Step 2: Convert to fraction form
    16,734,301.92/25,114,906.44 = 8,649,646.56/x
  3. Step 3: Cross multiply
    16,734,301.92x = 25,114,906.44 × 8,649,646.56
  4. Step 4: Simplify right side
    16,734,301.92x = 217,235,064,093,467.88
  5. Step 5: Solve for x
    x = 217,235,064,093,467.88/16,734,301.92
  6. Step 6: Final answer
    x = 12,981,423.73

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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.