Home / 3,841,870,265,781.30-5,762,593,277,442.60-2,809,131,581,862.90

Finding the Fourth Proportional to 3,841,870,265,781.30, 5,762,593,277,442.60 and 2,809,131,581,862.90

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Solution

The fourth proportional to 3,841,870,265,781.30, 5,762,593,277,442.60 and 2,809,131,581,862.90 is: 4,213,542,272,178.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,870,265,781.30 : 5,762,593,277,442.60 = 2,809,131,581,862.90 : x
  2. Step 2: Convert to fraction form
    3,841,870,265,781.30/5,762,593,277,442.60 = 2,809,131,581,862.90/x
  3. Step 3: Cross multiply
    3,841,870,265,781.30x = 5,762,593,277,442.60 × 2,809,131,581,862.90
  4. Step 4: Simplify right side
    3,841,870,265,781.30x = 16,187,882,769,094,842,043,596,800
  5. Step 5: Solve for x
    x = 16,187,882,769,094,842,043,596,800/3,841,870,265,781.30
  6. Step 6: Final answer
    x = 4,213,542,272,178.42

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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.