Home / 241,853,609.39-362,720,626.20-103,663,545.89

Finding the Fourth Proportional to 241,853,609.39, 362,720,626.20 and 103,663,545.89

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Solution

The fourth proportional to 241,853,609.39, 362,720,626.20 and 103,663,545.89 is: 155,469,692.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,853,609.39 : 362,720,626.20 = 103,663,545.89 : x
  2. Step 2: Convert to fraction form
    241,853,609.39/362,720,626.20 = 103,663,545.89/x
  3. Step 3: Cross multiply
    241,853,609.39x = 362,720,626.20 × 103,663,545.89
  4. Step 4: Simplify right side
    241,853,609.39x = 37,600,906,277,519,632
  5. Step 5: Solve for x
    x = 37,600,906,277,519,632/241,853,609.39
  6. Step 6: Final answer
    x = 155,469,692.49

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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.