Home / 4,123,218,214.56-5,689,993,306.41-2,243,591,113.71

Finding the Fourth Proportional to 4,123,218,214.56, 5,689,993,306.41 and 2,243,591,113.71

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Solution

The fourth proportional to 4,123,218,214.56, 5,689,993,306.41 and 2,243,591,113.71 is: 3,096,129,711.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,218,214.56 : 5,689,993,306.41 = 2,243,591,113.71 : x
  2. Step 2: Convert to fraction form
    4,123,218,214.56/5,689,993,306.41 = 2,243,591,113.71/x
  3. Step 3: Cross multiply
    4,123,218,214.56x = 5,689,993,306.41 × 2,243,591,113.71
  4. Step 4: Simplify right side
    4,123,218,214.56x = 12,766,018,419,330,856,960
  5. Step 5: Solve for x
    x = 12,766,018,419,330,856,960/4,123,218,214.56
  6. Step 6: Final answer
    x = 3,096,129,711.07

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.