Home / 10,793,088,659.70-16,189,632,989.55-8,341,185,222.90

Finding the Fourth Proportional to 10,793,088,659.70, 16,189,632,989.55 and 8,341,185,222.90

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Solution

The fourth proportional to 10,793,088,659.70, 16,189,632,989.55 and 8,341,185,222.90 is: 12,511,777,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793,088,659.70 : 16,189,632,989.55 = 8,341,185,222.90 : x
  2. Step 2: Convert to fraction form
    10,793,088,659.70/16,189,632,989.55 = 8,341,185,222.90/x
  3. Step 3: Cross multiply
    10,793,088,659.70x = 16,189,632,989.55 × 8,341,185,222.90
  4. Step 4: Simplify right side
    10,793,088,659.70x = 135,040,727,456,608,796,672
  5. Step 5: Solve for x
    x = 135,040,727,456,608,796,672/10,793,088,659.70
  6. Step 6: Final answer
    x = 12,511,777,834.35

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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.