Home / 226,503,018.42-339,754,921.75-71,068,754.84

Finding the Fourth Proportional to 226,503,018.42, 339,754,921.75 and 71,068,754.84

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Solution

The fourth proportional to 226,503,018.42, 339,754,921.75 and 71,068,754.84 is: 106,603,255.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,503,018.42 : 339,754,921.75 = 71,068,754.84 : x
  2. Step 2: Convert to fraction form
    226,503,018.42/339,754,921.75 = 71,068,754.84/x
  3. Step 3: Cross multiply
    226,503,018.42x = 339,754,921.75 × 71,068,754.84
  4. Step 4: Simplify right side
    226,503,018.42x = 24,145,959,240,072,952
  5. Step 5: Solve for x
    x = 24,145,959,240,072,952/226,503,018.42
  6. Step 6: Final answer
    x = 106,603,255.92

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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.