Home / 7,971,609,964.70-11,957,414,947.05-2,450,150,551.10

Finding the Fourth Proportional to 7,971,609,964.70, 11,957,414,947.05 and 2,450,150,551.10

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Solution

The fourth proportional to 7,971,609,964.70, 11,957,414,947.05 and 2,450,150,551.10 is: 3,675,225,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,971,609,964.70 : 11,957,414,947.05 = 2,450,150,551.10 : x
  2. Step 2: Convert to fraction form
    7,971,609,964.70/11,957,414,947.05 = 2,450,150,551.10/x
  3. Step 3: Cross multiply
    7,971,609,964.70x = 11,957,414,947.05 × 2,450,150,551.10
  4. Step 4: Simplify right side
    7,971,609,964.70x = 29,297,466,822,245,933,056
  5. Step 5: Solve for x
    x = 29,297,466,822,245,933,056/7,971,609,964.70
  6. Step 6: Final answer
    x = 3,675,225,826.65

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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.