Home / 3,681,769,617.72-5,522,654,499.82-883,738,161.70

Finding the Fourth Proportional to 3,681,769,617.72, 5,522,654,499.82 and 883,738,161.70

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Solution

The fourth proportional to 3,681,769,617.72, 5,522,654,499.82 and 883,738,161.70 is: 1,325,607,260.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,769,617.72 : 5,522,654,499.82 = 883,738,161.70 : x
  2. Step 2: Convert to fraction form
    3,681,769,617.72/5,522,654,499.82 = 883,738,161.70/x
  3. Step 3: Cross multiply
    3,681,769,617.72x = 5,522,654,499.82 × 883,738,161.70
  4. Step 4: Simplify right side
    3,681,769,617.72x = 4,880,580,535,375,159,296
  5. Step 5: Solve for x
    x = 4,880,580,535,375,159,296/3,681,769,617.72
  6. Step 6: Final answer
    x = 1,325,607,260.13

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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.