Home / 274,199,365,092.91-411,231,080,721.51-92,678,162,183.73

Finding the Fourth Proportional to 274,199,365,092.91, 411,231,080,721.51 and 92,678,162,183.73

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Solution

The fourth proportional to 274,199,365,092.91, 411,231,080,721.51 and 92,678,162,183.73 is: 138,994,270,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,199,365,092.91 : 411,231,080,721.51 = 92,678,162,183.73 : x
  2. Step 2: Convert to fraction form
    274,199,365,092.91/411,231,080,721.51 = 92,678,162,183.73/x
  3. Step 3: Cross multiply
    274,199,365,092.91x = 411,231,080,721.51 × 92,678,162,183.73
  4. Step 4: Simplify right side
    274,199,365,092.91x = 38,112,140,794,098,666,700,800
  5. Step 5: Solve for x
    x = 38,112,140,794,098,666,700,800/274,199,365,092.91
  6. Step 6: Final answer
    x = 138,994,270,760.56

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1.5x scale

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.