Home / 337,459,630.84-465,694,974.17-188,783,234.77

Finding the Fourth Proportional to 337,459,630.84, 465,694,974.17 and 188,783,234.77

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Solution

The fourth proportional to 337,459,630.84, 465,694,974.17 and 188,783,234.77 is: 260,521,246.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,459,630.84 : 465,694,974.17 = 188,783,234.77 : x
  2. Step 2: Convert to fraction form
    337,459,630.84/465,694,974.17 = 188,783,234.77/x
  3. Step 3: Cross multiply
    337,459,630.84x = 465,694,974.17 × 188,783,234.77
  4. Step 4: Simplify right side
    337,459,630.84x = 87,915,403,639,944,208
  5. Step 5: Solve for x
    x = 87,915,403,639,944,208/337,459,630.84
  6. Step 6: Final answer
    x = 260,521,246.41

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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.