Home / 31,804,059,915.41-43,891,566,306.77-17,530,855,346.93

Finding the Fourth Proportional to 31,804,059,915.41, 43,891,566,306.77 and 17,530,855,346.93

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Solution

The fourth proportional to 31,804,059,915.41, 43,891,566,306.77 and 17,530,855,346.93 is: 24,193,662,756.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,804,059,915.41 : 43,891,566,306.77 = 17,530,855,346.93 : x
  2. Step 2: Convert to fraction form
    31,804,059,915.41/43,891,566,306.77 = 17,530,855,346.93/x
  3. Step 3: Cross multiply
    31,804,059,915.41x = 43,891,566,306.77 × 17,530,855,346.93
  4. Step 4: Simplify right side
    31,804,059,915.41x = 769,456,699,873,969,569,792
  5. Step 5: Solve for x
    x = 769,456,699,873,969,569,792/31,804,059,915.41
  6. Step 6: Final answer
    x = 24,193,662,756.28

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1.5x scale

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.