Home / 1,902,057,188.41-2,853,765,395.31-1,156,589,647.03

Finding the Fourth Proportional to 1,902,057,188.41, 2,853,765,395.31 and 1,156,589,647.03

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Solution

The fourth proportional to 1,902,057,188.41, 2,853,765,395.31 and 1,156,589,647.03 is: 1,735,297,724.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,057,188.41 : 2,853,765,395.31 = 1,156,589,647.03 : x
  2. Step 2: Convert to fraction form
    1,902,057,188.41/2,853,765,395.31 = 1,156,589,647.03/x
  3. Step 3: Cross multiply
    1,902,057,188.41x = 2,853,765,395.31 × 1,156,589,647.03
  4. Step 4: Simplify right side
    1,902,057,188.41x = 3,300,635,511,268,021,248
  5. Step 5: Solve for x
    x = 3,300,635,511,268,021,248/1,902,057,188.41
  6. Step 6: Final answer
    x = 1,735,297,724.68

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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.