Home / 226,788,861.87-339,906,924.04-117,553,810.59

Finding the Fourth Proportional to 226,788,861.87, 339,906,924.04 and 117,553,810.59

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Solution

The fourth proportional to 226,788,861.87, 339,906,924.04 and 117,553,810.59 is: 176,187,462.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,788,861.87 : 339,906,924.04 = 117,553,810.59 : x
  2. Step 2: Convert to fraction form
    226,788,861.87/339,906,924.04 = 117,553,810.59/x
  3. Step 3: Cross multiply
    226,788,861.87x = 339,906,924.04 × 117,553,810.59
  4. Step 4: Simplify right side
    226,788,861.87x = 39,957,354,164,540,376
  5. Step 5: Solve for x
    x = 39,957,354,164,540,376/226,788,861.87
  6. Step 6: Final answer
    x = 176,187,462.81

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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.