Home / 2,747,243,354.35-3,792,181,967.72-1,633,406,791.27

Finding the Fourth Proportional to 2,747,243,354.35, 3,792,181,967.72 and 1,633,406,791.27

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Solution

The fourth proportional to 2,747,243,354.35, 3,792,181,967.72 and 1,633,406,791.27 is: 2,254,687,692.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,243,354.35 : 3,792,181,967.72 = 1,633,406,791.27 : x
  2. Step 2: Convert to fraction form
    2,747,243,354.35/3,792,181,967.72 = 1,633,406,791.27/x
  3. Step 3: Cross multiply
    2,747,243,354.35x = 3,792,181,967.72 × 1,633,406,791.27
  4. Step 4: Simplify right side
    2,747,243,354.35x = 6,194,175,779,797,313,536
  5. Step 5: Solve for x
    x = 6,194,175,779,797,313,536/2,747,243,354.35
  6. Step 6: Final answer
    x = 2,254,687,692.66

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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.