Home / 3,934,704,561.86-5,898,424,789.82-1,967,846,115.62

Finding the Fourth Proportional to 3,934,704,561.86, 5,898,424,789.82 and 1,967,846,115.62

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Solution

The fourth proportional to 3,934,704,561.86, 5,898,424,789.82 and 1,967,846,115.62 is: 2,949,952,691.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,704,561.86 : 5,898,424,789.82 = 1,967,846,115.62 : x
  2. Step 2: Convert to fraction form
    3,934,704,561.86/5,898,424,789.82 = 1,967,846,115.62/x
  3. Step 3: Cross multiply
    3,934,704,561.86x = 5,898,424,789.82 × 1,967,846,115.62
  4. Step 4: Simplify right side
    3,934,704,561.86x = 11,607,192,310,924,001,280
  5. Step 5: Solve for x
    x = 11,607,192,310,924,001,280/3,934,704,561.86
  6. Step 6: Final answer
    x = 2,949,952,691.10

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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.