Home / 31,325,279,648.77-43,228,890,578.69-17,052,215,627.23

Finding the Fourth Proportional to 31,325,279,648.77, 43,228,890,578.69 and 17,052,215,627.23

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Solution

The fourth proportional to 31,325,279,648.77, 43,228,890,578.69 and 17,052,215,627.23 is: 23,532,060,104.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,325,279,648.77 : 43,228,890,578.69 = 17,052,215,627.23 : x
  2. Step 2: Convert to fraction form
    31,325,279,648.77/43,228,890,578.69 = 17,052,215,627.23/x
  3. Step 3: Cross multiply
    31,325,279,648.77x = 43,228,890,578.69 × 17,052,215,627.23
  4. Step 4: Simplify right side
    31,325,279,648.77x = 737,148,363,473,753,341,952
  5. Step 5: Solve for x
    x = 737,148,363,473,753,341,952/31,325,279,648.77
  6. Step 6: Final answer
    x = 23,532,060,104.14

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Double scale
Find fourth proportional to 31,325,279,649.77, 43,228,890,580.07 and 17,052,215,628.23
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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.