Home / 5,665,788,315.10-8,498,682,472.65-4,482,162,919.90

Finding the Fourth Proportional to 5,665,788,315.10, 8,498,682,472.65 and 4,482,162,919.90

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Solution

The fourth proportional to 5,665,788,315.10, 8,498,682,472.65 and 4,482,162,919.90 is: 6,723,244,379.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,788,315.10 : 8,498,682,472.65 = 4,482,162,919.90 : x
  2. Step 2: Convert to fraction form
    5,665,788,315.10/8,498,682,472.65 = 4,482,162,919.90/x
  3. Step 3: Cross multiply
    5,665,788,315.10x = 8,498,682,472.65 × 4,482,162,919.90
  4. Step 4: Simplify right side
    5,665,788,315.10x = 38,092,479,446,915,874,816
  5. Step 5: Solve for x
    x = 38,092,479,446,915,874,816/5,665,788,315.10
  6. Step 6: Final answer
    x = 6,723,244,379.85

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Similar ratio
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1.5x scale

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.