Home / 2,445,337,228,715.20-3,668,005,843,072.80-656,797,627,230.52

Finding the Fourth Proportional to 2,445,337,228,715.20, 3,668,005,843,072.80 and 656,797,627,230.52

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Solution

The fourth proportional to 2,445,337,228,715.20, 3,668,005,843,072.80 and 656,797,627,230.52 is: 985,196,440,845.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,337,228,715.20 : 3,668,005,843,072.80 = 656,797,627,230.52 : x
  2. Step 2: Convert to fraction form
    2,445,337,228,715.20/3,668,005,843,072.80 = 656,797,627,230.52/x
  3. Step 3: Cross multiply
    2,445,337,228,715.20x = 3,668,005,843,072.80 × 656,797,627,230.52
  4. Step 4: Simplify right side
    2,445,337,228,715.20x = 2,409,137,534,397,897,947,217,920
  5. Step 5: Solve for x
    x = 2,409,137,534,397,897,947,217,920/2,445,337,228,715.20
  6. Step 6: Final answer
    x = 985,196,440,845.78

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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.