Home / 3,992,469,506.22-5,991,646,722.05-1,893,952,493.58

Finding the Fourth Proportional to 3,992,469,506.22, 5,991,646,722.05 and 1,893,952,493.58

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Solution

The fourth proportional to 3,992,469,506.22, 5,991,646,722.05 and 1,893,952,493.58 is: 2,842,324,589.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,469,506.22 : 5,991,646,722.05 = 1,893,952,493.58 : x
  2. Step 2: Convert to fraction form
    3,992,469,506.22/5,991,646,722.05 = 1,893,952,493.58/x
  3. Step 3: Cross multiply
    3,992,469,506.22x = 5,991,646,722.05 × 1,893,952,493.58
  4. Step 4: Simplify right side
    3,992,469,506.22x = 11,347,894,249,904,533,504
  5. Step 5: Solve for x
    x = 11,347,894,249,904,533,504/3,992,469,506.22
  6. Step 6: Final answer
    x = 2,842,324,589.38

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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.