Home / 11,143,996.29-16,713,189-4,318,227.14

Finding the Fourth Proportional to 11,143,996.29, 16,713,189 and 4,318,227.14

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Solution

The fourth proportional to 11,143,996.29, 16,713,189 and 4,318,227.14 is: 6,476,253.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,143,996.29 : 16,713,189 = 4,318,227.14 : x
  2. Step 2: Convert to fraction form
    11,143,996.29/16,713,189 = 4,318,227.14/x
  3. Step 3: Cross multiply
    11,143,996.29x = 16,713,189 × 4,318,227.14
  4. Step 4: Simplify right side
    11,143,996.29x = 72,171,346,252,183.52
  5. Step 5: Solve for x
    x = 72,171,346,252,183.52/11,143,996.29
  6. Step 6: Final answer
    x = 6,476,253.61

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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.