Home / 10,995,136.10-16,508,450.55-6,212,167.10

Finding the Fourth Proportional to 10,995,136.10, 16,508,450.55 and 6,212,167.10

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Solution

The fourth proportional to 10,995,136.10, 16,508,450.55 and 6,212,167.10 is: 9,327,147.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,136.10 : 16,508,450.55 = 6,212,167.10 : x
  2. Step 2: Convert to fraction form
    10,995,136.10/16,508,450.55 = 6,212,167.10/x
  3. Step 3: Cross multiply
    10,995,136.10x = 16,508,450.55 × 6,212,167.10
  4. Step 4: Simplify right side
    10,995,136.10x = 102,553,253,378,686.91
  5. Step 5: Solve for x
    x = 102,553,253,378,686.91/10,995,136.10
  6. Step 6: Final answer
    x = 9,327,147.24

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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.