Home / 234,207,363.92-323,100,178.44-141,358,191.44

Finding the Fourth Proportional to 234,207,363.92, 323,100,178.44 and 141,358,191.44

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Solution

The fourth proportional to 234,207,363.92, 323,100,178.44 and 141,358,191.44 is: 195,010,336.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,207,363.92 : 323,100,178.44 = 141,358,191.44 : x
  2. Step 2: Convert to fraction form
    234,207,363.92/323,100,178.44 = 141,358,191.44/x
  3. Step 3: Cross multiply
    234,207,363.92x = 323,100,178.44 × 141,358,191.44
  4. Step 4: Simplify right side
    234,207,363.92x = 45,672,856,878,219,680
  5. Step 5: Solve for x
    x = 45,672,856,878,219,680/234,207,363.92
  6. Step 6: Final answer
    x = 195,010,336.63

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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.