Home / 3,971,155,512.57-5,948,983,958.75-3,093,648,108.63

Finding the Fourth Proportional to 3,971,155,512.57, 5,948,983,958.75 and 3,093,648,108.63

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Solution

The fourth proportional to 3,971,155,512.57, 5,948,983,958.75 and 3,093,648,108.63 is: 4,634,435,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,155,512.57 : 5,948,983,958.75 = 3,093,648,108.63 : x
  2. Step 2: Convert to fraction form
    3,971,155,512.57/5,948,983,958.75 = 3,093,648,108.63/x
  3. Step 3: Cross multiply
    3,971,155,512.57x = 5,948,983,958.75 × 3,093,648,108.63
  4. Step 4: Simplify right side
    3,971,155,512.57x = 18,404,062,972,257,148,928
  5. Step 5: Solve for x
    x = 18,404,062,972,257,148,928/3,971,155,512.57
  6. Step 6: Final answer
    x = 4,634,435,220.18

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Double scale
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1.5x scale

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.