Home / 198,245,399,184.45-297,367,727,614.90-62,117,944,836.01

Finding the Fourth Proportional to 198,245,399,184.45, 297,367,727,614.90 and 62,117,944,836.01

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Solution

The fourth proportional to 198,245,399,184.45, 297,367,727,614.90 and 62,117,944,836.01 is: 93,176,800,954.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,245,399,184.45 : 297,367,727,614.90 = 62,117,944,836.01 : x
  2. Step 2: Convert to fraction form
    198,245,399,184.45/297,367,727,614.90 = 62,117,944,836.01/x
  3. Step 3: Cross multiply
    198,245,399,184.45x = 297,367,727,614.90 × 62,117,944,836.01
  4. Step 4: Simplify right side
    198,245,399,184.45x = 18,471,872,099,990,519,152,640
  5. Step 5: Solve for x
    x = 18,471,872,099,990,519,152,640/198,245,399,184.45
  6. Step 6: Final answer
    x = 93,176,800,954.68

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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.