Home / 297,770,855.20-446,670,279.60-93,305,600.80

Finding the Fourth Proportional to 297,770,855.20, 446,670,279.60 and 93,305,600.80

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Solution

The fourth proportional to 297,770,855.20, 446,670,279.60 and 93,305,600.80 is: 139,962,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,770,855.20 : 446,670,279.60 = 93,305,600.80 : x
  2. Step 2: Convert to fraction form
    297,770,855.20/446,670,279.60 = 93,305,600.80/x
  3. Step 3: Cross multiply
    297,770,855.20x = 446,670,279.60 × 93,305,600.80
  4. Step 4: Simplify right side
    297,770,855.20x = 41,676,838,797,581,984
  5. Step 5: Solve for x
    x = 41,676,838,797,581,984/297,770,855.20
  6. Step 6: Final answer
    x = 139,962,787.06

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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.