Home / 3,604,408,967.48-5,408,167,165.26-1,945,986,974.88

Finding the Fourth Proportional to 3,604,408,967.48, 5,408,167,165.26 and 1,945,986,974.88

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Solution

The fourth proportional to 3,604,408,967.48, 5,408,167,165.26 and 1,945,986,974.88 is: 2,919,819,298.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,408,967.48 : 5,408,167,165.26 = 1,945,986,974.88 : x
  2. Step 2: Convert to fraction form
    3,604,408,967.48/5,408,167,165.26 = 1,945,986,974.88/x
  3. Step 3: Cross multiply
    3,604,408,967.48x = 5,408,167,165.26 × 1,945,986,974.88
  4. Step 4: Simplify right side
    3,604,408,967.48x = 10,524,222,861,569,652,736
  5. Step 5: Solve for x
    x = 10,524,222,861,569,652,736/3,604,408,967.48
  6. Step 6: Final answer
    x = 2,919,819,298.12

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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.