Home / 224,351,179.60-335,837,169.42-191,253,956.80

Finding the Fourth Proportional to 224,351,179.60, 335,837,169.42 and 191,253,956.80

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Solution

The fourth proportional to 224,351,179.60, 335,837,169.42 and 191,253,956.80 is: 286,293,067.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,351,179.60 : 335,837,169.42 = 191,253,956.80 : x
  2. Step 2: Convert to fraction form
    224,351,179.60/335,837,169.42 = 191,253,956.80/x
  3. Step 3: Cross multiply
    224,351,179.60x = 335,837,169.42 × 191,253,956.80
  4. Step 4: Simplify right side
    224,351,179.60x = 64,230,187,492,086,968
  5. Step 5: Solve for x
    x = 64,230,187,492,086,968/224,351,179.60
  6. Step 6: Final answer
    x = 286,293,067.89

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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.