Home / 337,016,446.20-504,674,363.70-268,991,998.20

Finding the Fourth Proportional to 337,016,446.20, 504,674,363.70 and 268,991,998.20

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Solution

The fourth proportional to 337,016,446.20, 504,674,363.70 and 268,991,998.20 is: 402,809,320.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,016,446.20 : 504,674,363.70 = 268,991,998.20 : x
  2. Step 2: Convert to fraction form
    337,016,446.20/504,674,363.70 = 268,991,998.20/x
  3. Step 3: Cross multiply
    337,016,446.20x = 504,674,363.70 × 268,991,998.20
  4. Step 4: Simplify right side
    337,016,446.20x = 135,753,365,531,976,544
  5. Step 5: Solve for x
    x = 135,753,365,531,976,544/337,016,446.20
  6. Step 6: Final answer
    x = 402,809,320.03

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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.