Home / 33,171,029.10-49,756,543.65-18,822,122.10

Finding the Fourth Proportional to 33,171,029.10, 49,756,543.65 and 18,822,122.10

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Solution

The fourth proportional to 33,171,029.10, 49,756,543.65 and 18,822,122.10 is: 28,233,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,171,029.10 : 49,756,543.65 = 18,822,122.10 : x
  2. Step 2: Convert to fraction form
    33,171,029.10/49,756,543.65 = 18,822,122.10/x
  3. Step 3: Cross multiply
    33,171,029.10x = 49,756,543.65 × 18,822,122.10
  4. Step 4: Simplify right side
    33,171,029.10x = 936,523,739,854,279.75
  5. Step 5: Solve for x
    x = 936,523,739,854,279.75/33,171,029.10
  6. Step 6: Final answer
    x = 28,233,183.15

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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.