Home / 2,620,469,140,903.20-3,930,703,711,355.20-2,620,469,140,903.20

Finding the Fourth Proportional to 2,620,469,140,903.20, 3,930,703,711,355.20 and 2,620,469,140,903.20

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Solution

The fourth proportional to 2,620,469,140,903.20, 3,930,703,711,355.20 and 2,620,469,140,903.20 is: 3,930,703,711,355.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,469,140,903.20 : 3,930,703,711,355.20 = 2,620,469,140,903.20 : x
  2. Step 2: Convert to fraction form
    2,620,469,140,903.20/3,930,703,711,355.20 = 2,620,469,140,903.20/x
  3. Step 3: Cross multiply
    2,620,469,140,903.20x = 3,930,703,711,355.20 × 2,620,469,140,903.20
  4. Step 4: Simplify right side
    2,620,469,140,903.20x = 10,300,287,777,639,982,522,433,536
  5. Step 5: Solve for x
    x = 10,300,287,777,639,982,522,433,536/2,620,469,140,903.20
  6. Step 6: Final answer
    x = 3,930,703,711,355.20

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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.