Home / 7,236,983,524.82-10,856,100,552.69-1,996,591,741.70

Finding the Fourth Proportional to 7,236,983,524.82, 10,856,100,552.69 and 1,996,591,741.70

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Solution

The fourth proportional to 7,236,983,524.82, 10,856,100,552.69 and 1,996,591,741.70 is: 2,995,060,115.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,983,524.82 : 10,856,100,552.69 = 1,996,591,741.70 : x
  2. Step 2: Convert to fraction form
    7,236,983,524.82/10,856,100,552.69 = 1,996,591,741.70/x
  3. Step 3: Cross multiply
    7,236,983,524.82x = 10,856,100,552.69 × 1,996,591,741.70
  4. Step 4: Simplify right side
    7,236,983,524.82x = 21,675,200,710,565,662,720
  5. Step 5: Solve for x
    x = 21,675,200,710,565,662,720/7,236,983,524.82
  6. Step 6: Final answer
    x = 2,995,060,115.34

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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.