Home / 297,777,013.20-446,679,516.60-93,311,758.80

Finding the Fourth Proportional to 297,777,013.20, 446,679,516.60 and 93,311,758.80

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Solution

The fourth proportional to 297,777,013.20, 446,679,516.60 and 93,311,758.80 is: 139,972,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,777,013.20 : 446,679,516.60 = 93,311,758.80 : x
  2. Step 2: Convert to fraction form
    297,777,013.20/446,679,516.60 = 93,311,758.80/x
  3. Step 3: Cross multiply
    297,777,013.20x = 446,679,516.60 × 93,311,758.80
  4. Step 4: Simplify right side
    297,777,013.20x = 41,680,451,313,879,800
  5. Step 5: Solve for x
    x = 41,680,451,313,879,800/297,777,013.20
  6. Step 6: Final answer
    x = 139,972,024.25

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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.