Home / 5,040,562,369.20-7,560,843,553.80-1,360,061,818.80

Finding the Fourth Proportional to 5,040,562,369.20, 7,560,843,553.80 and 1,360,061,818.80

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Solution

The fourth proportional to 5,040,562,369.20, 7,560,843,553.80 and 1,360,061,818.80 is: 2,040,092,728.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,562,369.20 : 7,560,843,553.80 = 1,360,061,818.80 : x
  2. Step 2: Convert to fraction form
    5,040,562,369.20/7,560,843,553.80 = 1,360,061,818.80/x
  3. Step 3: Cross multiply
    5,040,562,369.20x = 7,560,843,553.80 × 1,360,061,818.80
  4. Step 4: Simplify right side
    5,040,562,369.20x = 10,283,214,635,443,482,624
  5. Step 5: Solve for x
    x = 10,283,214,635,443,482,624/5,040,562,369.20
  6. Step 6: Final answer
    x = 2,040,092,728.20

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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.