Home / 33,264,789.20-49,897,183.80-28,393,902.80

Finding the Fourth Proportional to 33,264,789.20, 49,897,183.80 and 28,393,902.80

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Solution

The fourth proportional to 33,264,789.20, 49,897,183.80 and 28,393,902.80 is: 42,590,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,789.20 : 49,897,183.80 = 28,393,902.80 : x
  2. Step 2: Convert to fraction form
    33,264,789.20/49,897,183.80 = 28,393,902.80/x
  3. Step 3: Cross multiply
    33,264,789.20x = 49,897,183.80 × 28,393,902.80
  4. Step 4: Simplify right side
    33,264,789.20x = 1,416,775,786,810,934.50
  5. Step 5: Solve for x
    x = 1,416,775,786,810,934.50/33,264,789.20
  6. Step 6: Final answer
    x = 42,590,854.20

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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.