Home / 22,699,488.80-34,049,233.20-19,865,136.80

Finding the Fourth Proportional to 22,699,488.80, 34,049,233.20 and 19,865,136.80

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Solution

The fourth proportional to 22,699,488.80, 34,049,233.20 and 19,865,136.80 is: 29,797,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699,488.80 : 34,049,233.20 = 19,865,136.80 : x
  2. Step 2: Convert to fraction form
    22,699,488.80/34,049,233.20 = 19,865,136.80/x
  3. Step 3: Cross multiply
    22,699,488.80x = 34,049,233.20 × 19,865,136.80
  4. Step 4: Simplify right side
    22,699,488.80x = 676,392,675,453,101.88
  5. Step 5: Solve for x
    x = 676,392,675,453,101.88/22,699,488.80
  6. Step 6: Final answer
    x = 29,797,705.20

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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.