Home / 8,148,788,793.45-12,223,183,190.18-8,148,788,793.45

Finding the Fourth Proportional to 8,148,788,793.45, 12,223,183,190.18 and 8,148,788,793.45

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Solution

The fourth proportional to 8,148,788,793.45, 12,223,183,190.18 and 8,148,788,793.45 is: 12,223,183,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,788,793.45 : 12,223,183,190.18 = 8,148,788,793.45 : x
  2. Step 2: Convert to fraction form
    8,148,788,793.45/12,223,183,190.18 = 8,148,788,793.45/x
  3. Step 3: Cross multiply
    8,148,788,793.45x = 12,223,183,190.18 × 8,148,788,793.45
  4. Step 4: Simplify right side
    8,148,788,793.45x = 99,604,138,200,384,454,656
  5. Step 5: Solve for x
    x = 99,604,138,200,384,454,656/8,148,788,793.45
  6. Step 6: Final answer
    x = 12,223,183,190.18

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Double scale
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1.5x scale

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.