Home / 580,608,049.70-870,912,074.55-567,171,121.70

Finding the Fourth Proportional to 580,608,049.70, 870,912,074.55 and 567,171,121.70

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Solution

The fourth proportional to 580,608,049.70, 870,912,074.55 and 567,171,121.70 is: 850,756,682.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,608,049.70 : 870,912,074.55 = 567,171,121.70 : x
  2. Step 2: Convert to fraction form
    580,608,049.70/870,912,074.55 = 567,171,121.70/x
  3. Step 3: Cross multiply
    580,608,049.70x = 870,912,074.55 × 567,171,121.70
  4. Step 4: Simplify right side
    580,608,049.70x = 493,956,178,224,597,568
  5. Step 5: Solve for x
    x = 493,956,178,224,597,568/580,608,049.70
  6. Step 6: Final answer
    x = 850,756,682.55

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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.