Home / 49,207,747.20-73,811,620.80-33,902,246.40

Finding the Fourth Proportional to 49,207,747.20, 73,811,620.80 and 33,902,246.40

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Solution

The fourth proportional to 49,207,747.20, 73,811,620.80 and 33,902,246.40 is: 50,853,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,747.20 : 73,811,620.80 = 33,902,246.40 : x
  2. Step 2: Convert to fraction form
    49,207,747.20/73,811,620.80 = 33,902,246.40/x
  3. Step 3: Cross multiply
    49,207,747.20x = 73,811,620.80 × 33,902,246.40
  4. Step 4: Simplify right side
    49,207,747.20x = 2,502,379,755,544,965
  5. Step 5: Solve for x
    x = 2,502,379,755,544,965/49,207,747.20
  6. Step 6: Final answer
    x = 50,853,369.60

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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.