Home / 2,695,957,472.90-4,043,936,209.35-2,236,414,535.30

Finding the Fourth Proportional to 2,695,957,472.90, 4,043,936,209.35 and 2,236,414,535.30

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Solution

The fourth proportional to 2,695,957,472.90, 4,043,936,209.35 and 2,236,414,535.30 is: 3,354,621,802.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,957,472.90 : 4,043,936,209.35 = 2,236,414,535.30 : x
  2. Step 2: Convert to fraction form
    2,695,957,472.90/4,043,936,209.35 = 2,236,414,535.30/x
  3. Step 3: Cross multiply
    2,695,957,472.90x = 4,043,936,209.35 × 2,236,414,535.30
  4. Step 4: Simplify right side
    2,695,957,472.90x = 9,043,917,718,416,324,608
  5. Step 5: Solve for x
    x = 9,043,917,718,416,324,608/2,695,957,472.90
  6. Step 6: Final answer
    x = 3,354,621,802.95

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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.