Home / 224,015,998.80-335,646,084.60-108,752,350.80

Finding the Fourth Proportional to 224,015,998.80, 335,646,084.60 and 108,752,350.80

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Solution

The fourth proportional to 224,015,998.80, 335,646,084.60 and 108,752,350.80 is: 162,945,061.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,015,998.80 : 335,646,084.60 = 108,752,350.80 : x
  2. Step 2: Convert to fraction form
    224,015,998.80/335,646,084.60 = 108,752,350.80/x
  3. Step 3: Cross multiply
    224,015,998.80x = 335,646,084.60 × 108,752,350.80
  4. Step 4: Simplify right side
    224,015,998.80x = 36,502,300,737,065,680
  5. Step 5: Solve for x
    x = 36,502,300,737,065,680/224,015,998.80
  6. Step 6: Final answer
    x = 162,945,061.66

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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.