Home / 2,660,511,744,679.80-3,990,767,617,019.60-2,660,511,744,679.80

Finding the Fourth Proportional to 2,660,511,744,679.80, 3,990,767,617,019.60 and 2,660,511,744,679.80

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Solution

The fourth proportional to 2,660,511,744,679.80, 3,990,767,617,019.60 and 2,660,511,744,679.80 is: 3,990,767,617,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,511,744,679.80 : 3,990,767,617,019.60 = 2,660,511,744,679.80 : x
  2. Step 2: Convert to fraction form
    2,660,511,744,679.80/3,990,767,617,019.60 = 2,660,511,744,679.80/x
  3. Step 3: Cross multiply
    2,660,511,744,679.80x = 3,990,767,617,019.60 × 2,660,511,744,679.80
  4. Step 4: Simplify right side
    2,660,511,744,679.80x = 10,617,484,115,368,463,770,320,896
  5. Step 5: Solve for x
    x = 10,617,484,115,368,463,770,320,896/2,660,511,744,679.80
  6. Step 6: Final answer
    x = 3,990,767,617,019.60

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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.