Home / 234,207,369.92-323,100,186.72-141,358,197.44

Finding the Fourth Proportional to 234,207,369.92, 323,100,186.72 and 141,358,197.44

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Solution

The fourth proportional to 234,207,369.92, 323,100,186.72 and 141,358,197.44 is: 195,010,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,207,369.92 : 323,100,186.72 = 141,358,197.44 : x
  2. Step 2: Convert to fraction form
    234,207,369.92/323,100,186.72 = 141,358,197.44/x
  3. Step 3: Cross multiply
    234,207,369.92x = 323,100,186.72 × 141,358,197.44
  4. Step 4: Simplify right side
    234,207,369.92x = 45,672,859,987,266,632
  5. Step 5: Solve for x
    x = 45,672,859,987,266,632/234,207,369.92
  6. Step 6: Final answer
    x = 195,010,344.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.