Home / 29,936,640.69-41,309,479.17-22,100,320.80

Finding the Fourth Proportional to 29,936,640.69, 41,309,479.17 and 22,100,320.80

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Solution

The fourth proportional to 29,936,640.69, 41,309,479.17 and 22,100,320.80 is: 30,496,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,936,640.69 : 41,309,479.17 = 22,100,320.80 : x
  2. Step 2: Convert to fraction form
    29,936,640.69/41,309,479.17 = 22,100,320.80/x
  3. Step 3: Cross multiply
    29,936,640.69x = 41,309,479.17 × 22,100,320.80
  4. Step 4: Simplify right side
    29,936,640.69x = 912,952,741,737,917.75
  5. Step 5: Solve for x
    x = 912,952,741,737,917.75/29,936,640.69
  6. Step 6: Final answer
    x = 30,496,165.26

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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.