Home / 2,951,673,301.50-4,427,518,357.16-853,320,529.80

Finding the Fourth Proportional to 2,951,673,301.50, 4,427,518,357.16 and 853,320,529.80

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Solution

The fourth proportional to 2,951,673,301.50, 4,427,518,357.16 and 853,320,529.80 is: 1,279,983,224.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,673,301.50 : 4,427,518,357.16 = 853,320,529.80 : x
  2. Step 2: Convert to fraction form
    2,951,673,301.50/4,427,518,357.16 = 853,320,529.80/x
  3. Step 3: Cross multiply
    2,951,673,301.50x = 4,427,518,357.16 × 853,320,529.80
  4. Step 4: Simplify right side
    2,951,673,301.50x = 3,778,092,310,230,996,480
  5. Step 5: Solve for x
    x = 3,778,092,310,230,996,480/2,951,673,301.50
  6. Step 6: Final answer
    x = 1,279,983,224.54

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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.