Home / 198,245,399,186.46-297,367,727,617.90-62,117,944,838

Finding the Fourth Proportional to 198,245,399,186.46, 297,367,727,617.90 and 62,117,944,838

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Solution

The fourth proportional to 198,245,399,186.46, 297,367,727,617.90 and 62,117,944,838 is: 93,176,800,957.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,245,399,186.46 : 297,367,727,617.90 = 62,117,944,838 : x
  2. Step 2: Convert to fraction form
    198,245,399,186.46/297,367,727,617.90 = 62,117,944,838/x
  3. Step 3: Cross multiply
    198,245,399,186.46x = 297,367,727,617.90 × 62,117,944,838
  4. Step 4: Simplify right side
    198,245,399,186.46x = 18,471,872,100,770,122,825,728
  5. Step 5: Solve for x
    x = 18,471,872,100,770,122,825,728/198,245,399,186.46
  6. Step 6: Final answer
    x = 93,176,800,957.67

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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.