Home / 7,273,806,775.05-10,910,710,162.58-5,530,414,574.55

Finding the Fourth Proportional to 7,273,806,775.05, 10,910,710,162.58 and 5,530,414,574.55

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Solution

The fourth proportional to 7,273,806,775.05, 10,910,710,162.58 and 5,530,414,574.55 is: 8,295,621,861.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,806,775.05 : 10,910,710,162.58 = 5,530,414,574.55 : x
  2. Step 2: Convert to fraction form
    7,273,806,775.05/10,910,710,162.58 = 5,530,414,574.55/x
  3. Step 3: Cross multiply
    7,273,806,775.05x = 10,910,710,162.58 × 5,530,414,574.55
  4. Step 4: Simplify right side
    7,273,806,775.05x = 60,340,750,501,795,586,048
  5. Step 5: Solve for x
    x = 60,340,750,501,795,586,048/7,273,806,775.05
  6. Step 6: Final answer
    x = 8,295,621,861.83

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Double scale
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Similar ratio
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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.