Home / 333,672,019.70-500,508,029.55-231,635,347.70

Finding the Fourth Proportional to 333,672,019.70, 500,508,029.55 and 231,635,347.70

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Solution

The fourth proportional to 333,672,019.70, 500,508,029.55 and 231,635,347.70 is: 347,453,021.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,672,019.70 : 500,508,029.55 = 231,635,347.70 : x
  2. Step 2: Convert to fraction form
    333,672,019.70/500,508,029.55 = 231,635,347.70/x
  3. Step 3: Cross multiply
    333,672,019.70x = 500,508,029.55 × 231,635,347.70
  4. Step 4: Simplify right side
    333,672,019.70x = 115,935,351,451,456,128
  5. Step 5: Solve for x
    x = 115,935,351,451,456,128/333,672,019.70
  6. Step 6: Final answer
    x = 347,453,021.55

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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.