Home / 417,474,227.55-626,211,341.33-417,474,227.55

Finding the Fourth Proportional to 417,474,227.55, 626,211,341.33 and 417,474,227.55

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Solution

The fourth proportional to 417,474,227.55, 626,211,341.33 and 417,474,227.55 is: 626,211,341.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,474,227.55 : 626,211,341.33 = 417,474,227.55 : x
  2. Step 2: Convert to fraction form
    417,474,227.55/626,211,341.33 = 417,474,227.55/x
  3. Step 3: Cross multiply
    417,474,227.55x = 626,211,341.33 × 417,474,227.55
  4. Step 4: Simplify right side
    417,474,227.55x = 261,427,096,002,703,808
  5. Step 5: Solve for x
    x = 261,427,096,002,703,808/417,474,227.55
  6. Step 6: Final answer
    x = 626,211,341.33

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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.