Home / 6,934,394,007.40-10,401,591,011.10-4,454,902,877.80

Finding the Fourth Proportional to 6,934,394,007.40, 10,401,591,011.10 and 4,454,902,877.80

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Solution

The fourth proportional to 6,934,394,007.40, 10,401,591,011.10 and 4,454,902,877.80 is: 6,682,354,316.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,394,007.40 : 10,401,591,011.10 = 4,454,902,877.80 : x
  2. Step 2: Convert to fraction form
    6,934,394,007.40/10,401,591,011.10 = 4,454,902,877.80/x
  3. Step 3: Cross multiply
    6,934,394,007.40x = 10,401,591,011.10 × 4,454,902,877.80
  4. Step 4: Simplify right side
    6,934,394,007.40x = 46,338,077,729,048,002,560
  5. Step 5: Solve for x
    x = 46,338,077,729,048,002,560/6,934,394,007.40
  6. Step 6: Final answer
    x = 6,682,354,316.70

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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.