Home / 33,086,934.30-49,630,401.45-25,434,183.90

Finding the Fourth Proportional to 33,086,934.30, 49,630,401.45 and 25,434,183.90

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Solution

The fourth proportional to 33,086,934.30, 49,630,401.45 and 25,434,183.90 is: 38,151,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,934.30 : 49,630,401.45 = 25,434,183.90 : x
  2. Step 2: Convert to fraction form
    33,086,934.30/49,630,401.45 = 25,434,183.90/x
  3. Step 3: Cross multiply
    33,086,934.30x = 49,630,401.45 × 25,434,183.90
  4. Step 4: Simplify right side
    33,086,934.30x = 1,262,308,757,510,126.75
  5. Step 5: Solve for x
    x = 1,262,308,757,510,126.75/33,086,934.30
  6. Step 6: Final answer
    x = 38,151,275.85

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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.