Home / 2,419,419,020.70-3,629,128,531.05-2,419,419,020.70

Finding the Fourth Proportional to 2,419,419,020.70, 3,629,128,531.05 and 2,419,419,020.70

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Solution

The fourth proportional to 2,419,419,020.70, 3,629,128,531.05 and 2,419,419,020.70 is: 3,629,128,531.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,419,020.70 : 3,629,128,531.05 = 2,419,419,020.70 : x
  2. Step 2: Convert to fraction form
    2,419,419,020.70/3,629,128,531.05 = 2,419,419,020.70/x
  3. Step 3: Cross multiply
    2,419,419,020.70x = 3,629,128,531.05 × 2,419,419,020.70
  4. Step 4: Simplify right side
    2,419,419,020.70x = 8,780,382,596,587,420,672
  5. Step 5: Solve for x
    x = 8,780,382,596,587,420,672/2,419,419,020.70
  6. Step 6: Final answer
    x = 3,629,128,531.05

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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.