Home / 199,548,922.48-273,377,453.73-192,088,253.56

Finding the Fourth Proportional to 199,548,922.48, 273,377,453.73 and 192,088,253.56

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Solution

The fourth proportional to 199,548,922.48, 273,377,453.73 and 192,088,253.56 is: 263,156,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,548,922.48 : 273,377,453.73 = 192,088,253.56 : x
  2. Step 2: Convert to fraction form
    199,548,922.48/273,377,453.73 = 192,088,253.56/x
  3. Step 3: Cross multiply
    199,548,922.48x = 273,377,453.73 × 192,088,253.56
  4. Step 4: Simplify right side
    199,548,922.48x = 52,512,597,649,675,416
  5. Step 5: Solve for x
    x = 52,512,597,649,675,416/199,548,922.48
  6. Step 6: Final answer
    x = 263,156,508.17

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.