Home / 619,469,151.44-929,199,593.72-250,998,667.52

Finding the Fourth Proportional to 619,469,151.44, 929,199,593.72 and 250,998,667.52

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Solution

The fourth proportional to 619,469,151.44, 929,199,593.72 and 250,998,667.52 is: 376,496,326.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,469,151.44 : 929,199,593.72 = 250,998,667.52 : x
  2. Step 2: Convert to fraction form
    619,469,151.44/929,199,593.72 = 250,998,667.52/x
  3. Step 3: Cross multiply
    619,469,151.44x = 929,199,593.72 × 250,998,667.52
  4. Step 4: Simplify right side
    619,469,151.44x = 233,227,859,883,845,376
  5. Step 5: Solve for x
    x = 233,227,859,883,845,376/619,469,151.44
  6. Step 6: Final answer
    x = 376,496,326.48

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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.