Home / 36,241,856.38-50,013,768.90-19,944,332.38

Finding the Fourth Proportional to 36,241,856.38, 50,013,768.90 and 19,944,332.38

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Solution

The fourth proportional to 36,241,856.38, 50,013,768.90 and 19,944,332.38 is: 27,523,182.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,856.38 : 50,013,768.90 = 19,944,332.38 : x
  2. Step 2: Convert to fraction form
    36,241,856.38/50,013,768.90 = 19,944,332.38/x
  3. Step 3: Cross multiply
    36,241,856.38x = 50,013,768.90 × 19,944,332.38
  4. Step 4: Simplify right side
    36,241,856.38x = 997,491,230,518,106.88
  5. Step 5: Solve for x
    x = 997,491,230,518,106.88/36,241,856.38
  6. Step 6: Final answer
    x = 27,523,182.59

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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.