Home / 3,419,463,570.80-5,129,195,356.20-2,331,072,402.80

Finding the Fourth Proportional to 3,419,463,570.80, 5,129,195,356.20 and 2,331,072,402.80

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Solution

The fourth proportional to 3,419,463,570.80, 5,129,195,356.20 and 2,331,072,402.80 is: 3,496,608,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,463,570.80 : 5,129,195,356.20 = 2,331,072,402.80 : x
  2. Step 2: Convert to fraction form
    3,419,463,570.80/5,129,195,356.20 = 2,331,072,402.80/x
  3. Step 3: Cross multiply
    3,419,463,570.80x = 5,129,195,356.20 × 2,331,072,402.80
  4. Step 4: Simplify right side
    3,419,463,570.80x = 11,956,525,743,407,736,832
  5. Step 5: Solve for x
    x = 11,956,525,743,407,736,832/3,419,463,570.80
  6. Step 6: Final answer
    x = 3,496,608,604.20

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Double scale
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1.5x scale

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.