Home / 3,971,155,509.69-5,948,983,954.44-3,093,648,105.75

Finding the Fourth Proportional to 3,971,155,509.69, 5,948,983,954.44 and 3,093,648,105.75

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Solution

The fourth proportional to 3,971,155,509.69, 5,948,983,954.44 and 3,093,648,105.75 is: 4,634,435,215.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,971,155,509.69 : 5,948,983,954.44 = 3,093,648,105.75 : x
  2. Step 2: Convert to fraction form
    3,971,155,509.69/5,948,983,954.44 = 3,093,648,105.75/x
  3. Step 3: Cross multiply
    3,971,155,509.69x = 5,948,983,954.44 × 3,093,648,105.75
  4. Step 4: Simplify right side
    3,971,155,509.69x = 18,404,062,941,790,449,664
  5. Step 5: Solve for x
    x = 18,404,062,941,790,449,664/3,971,155,509.69
  6. Step 6: Final answer
    x = 4,634,435,215.87

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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.