Home / 1,950,561,049,640.90-2,691,166,968,519.80-1,127,198,046,878.10

Finding the Fourth Proportional to 1,950,561,049,640.90, 2,691,166,968,519.80 and 1,127,198,046,878.10

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Solution

The fourth proportional to 1,950,561,049,640.90, 2,691,166,968,519.80 and 1,127,198,046,878.10 is: 1,555,182,367,297.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,561,049,640.90 : 2,691,166,968,519.80 = 1,127,198,046,878.10 : x
  2. Step 2: Convert to fraction form
    1,950,561,049,640.90/2,691,166,968,519.80 = 1,127,198,046,878.10/x
  3. Step 3: Cross multiply
    1,950,561,049,640.90x = 2,691,166,968,519.80 × 1,127,198,046,878.10
  4. Step 4: Simplify right side
    1,950,561,049,640.90x = 3,033,478,150,738,376,036,188,160
  5. Step 5: Solve for x
    x = 3,033,478,150,738,376,036,188,160/1,950,561,049,640.90
  6. Step 6: Final answer
    x = 1,555,182,367,297.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.