Home / 16,995,408.32-25,500,648-8,906,461.04

Finding the Fourth Proportional to 16,995,408.32, 25,500,648 and 8,906,461.04

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Solution

The fourth proportional to 16,995,408.32, 25,500,648 and 8,906,461.04 is: 13,363,640.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,995,408.32 : 25,500,648 = 8,906,461.04 : x
  2. Step 2: Convert to fraction form
    16,995,408.32/25,500,648 = 8,906,461.04/x
  3. Step 3: Cross multiply
    16,995,408.32x = 25,500,648 × 8,906,461.04
  4. Step 4: Simplify right side
    16,995,408.32x = 227,120,527,906,753.91
  5. Step 5: Solve for x
    x = 227,120,527,906,753.91/16,995,408.32
  6. Step 6: Final answer
    x = 13,363,640.56

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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.