Home / 3,496,148,930.70-5,244,223,396.05-3,115,212,021.90

Finding the Fourth Proportional to 3,496,148,930.70, 5,244,223,396.05 and 3,115,212,021.90

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Solution

The fourth proportional to 3,496,148,930.70, 5,244,223,396.05 and 3,115,212,021.90 is: 4,672,818,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,148,930.70 : 5,244,223,396.05 = 3,115,212,021.90 : x
  2. Step 2: Convert to fraction form
    3,496,148,930.70/5,244,223,396.05 = 3,115,212,021.90/x
  3. Step 3: Cross multiply
    3,496,148,930.70x = 5,244,223,396.05 × 3,115,212,021.90
  4. Step 4: Simplify right side
    3,496,148,930.70x = 16,336,867,768,904,206,336
  5. Step 5: Solve for x
    x = 16,336,867,768,904,206,336/3,496,148,930.70
  6. Step 6: Final answer
    x = 4,672,818,032.85

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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.