Home / 27,667,269.20-41,476,020.60-18,087,237.20

Finding the Fourth Proportional to 27,667,269.20, 41,476,020.60 and 18,087,237.20

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Solution

The fourth proportional to 27,667,269.20, 41,476,020.60 and 18,087,237.20 is: 27,114,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,269.20 : 41,476,020.60 = 18,087,237.20 : x
  2. Step 2: Convert to fraction form
    27,667,269.20/41,476,020.60 = 18,087,237.20/x
  3. Step 3: Cross multiply
    27,667,269.20x = 41,476,020.60 × 18,087,237.20
  4. Step 4: Simplify right side
    27,667,269.20x = 750,186,622,704,286.38
  5. Step 5: Solve for x
    x = 750,186,622,704,286.38/27,667,269.20
  6. Step 6: Final answer
    x = 27,114,588.62

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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.