Home / 226,503,019.80-339,754,923.81-71,068,756.22

Finding the Fourth Proportional to 226,503,019.80, 339,754,923.81 and 71,068,756.22

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Solution

The fourth proportional to 226,503,019.80, 339,754,923.81 and 71,068,756.22 is: 106,603,257.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,503,019.80 : 339,754,923.81 = 71,068,756.22 : x
  2. Step 2: Convert to fraction form
    226,503,019.80/339,754,923.81 = 71,068,756.22/x
  3. Step 3: Cross multiply
    226,503,019.80x = 339,754,923.81 × 71,068,756.22
  4. Step 4: Simplify right side
    226,503,019.80x = 24,145,959,854,797,564
  5. Step 5: Solve for x
    x = 24,145,959,854,797,564/226,503,019.80
  6. Step 6: Final answer
    x = 106,603,257.99

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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.