Home / 8,188,136,434.20-12,282,204,651.30-3,284,329,560.60

Finding the Fourth Proportional to 8,188,136,434.20, 12,282,204,651.30 and 3,284,329,560.60

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Solution

The fourth proportional to 8,188,136,434.20, 12,282,204,651.30 and 3,284,329,560.60 is: 4,926,494,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,188,136,434.20 : 12,282,204,651.30 = 3,284,329,560.60 : x
  2. Step 2: Convert to fraction form
    8,188,136,434.20/12,282,204,651.30 = 3,284,329,560.60/x
  3. Step 3: Cross multiply
    8,188,136,434.20x = 12,282,204,651.30 × 3,284,329,560.60
  4. Step 4: Simplify right side
    8,188,136,434.20x = 40,338,807,805,603,397,632
  5. Step 5: Solve for x
    x = 40,338,807,805,603,397,632/8,188,136,434.20
  6. Step 6: Final answer
    x = 4,926,494,340.90

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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.