Home / 2,695,957,580.40-4,043,936,370.60-2,236,414,642.80

Finding the Fourth Proportional to 2,695,957,580.40, 4,043,936,370.60 and 2,236,414,642.80

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Solution

The fourth proportional to 2,695,957,580.40, 4,043,936,370.60 and 2,236,414,642.80 is: 3,354,621,964.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,957,580.40 : 4,043,936,370.60 = 2,236,414,642.80 : x
  2. Step 2: Convert to fraction form
    2,695,957,580.40/4,043,936,370.60 = 2,236,414,642.80/x
  3. Step 3: Cross multiply
    2,695,957,580.40x = 4,043,936,370.60 × 2,236,414,642.80
  4. Step 4: Simplify right side
    2,695,957,580.40x = 9,043,918,513,761,328,128
  5. Step 5: Solve for x
    x = 9,043,918,513,761,328,128/2,695,957,580.40
  6. Step 6: Final answer
    x = 3,354,621,964.20

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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.