Home / 534,277,519.92-737,285,151.42-296,112,555.36

Finding the Fourth Proportional to 534,277,519.92, 737,285,151.42 and 296,112,555.36

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Solution

The fourth proportional to 534,277,519.92, 737,285,151.42 and 296,112,555.36 is: 408,625,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,277,519.92 : 737,285,151.42 = 296,112,555.36 : x
  2. Step 2: Convert to fraction form
    534,277,519.92/737,285,151.42 = 296,112,555.36/x
  3. Step 3: Cross multiply
    534,277,519.92x = 737,285,151.42 × 296,112,555.36
  4. Step 4: Simplify right side
    534,277,519.92x = 218,319,390,215,960,736
  5. Step 5: Solve for x
    x = 218,319,390,215,960,736/534,277,519.92
  6. Step 6: Final answer
    x = 408,625,446.66

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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.