Home / 3,957,165,029.62-5,935,938,448.56-1,301,162,305.90

Finding the Fourth Proportional to 3,957,165,029.62, 5,935,938,448.56 and 1,301,162,305.90

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Solution

The fourth proportional to 3,957,165,029.62, 5,935,938,448.56 and 1,301,162,305.90 is: 1,951,806,230.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,165,029.62 : 5,935,938,448.56 = 1,301,162,305.90 : x
  2. Step 2: Convert to fraction form
    3,957,165,029.62/5,935,938,448.56 = 1,301,162,305.90/x
  3. Step 3: Cross multiply
    3,957,165,029.62x = 5,935,938,448.56 × 1,301,162,305.90
  4. Step 4: Simplify right side
    3,957,165,029.62x = 7,723,619,359,408,799,744
  5. Step 5: Solve for x
    x = 7,723,619,359,408,799,744/3,957,165,029.62
  6. Step 6: Final answer
    x = 1,951,806,230.37

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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.