Home / 62,419,488.60-93,629,232.90-30,568,992.60

Finding the Fourth Proportional to 62,419,488.60, 93,629,232.90 and 30,568,992.60

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Solution

The fourth proportional to 62,419,488.60, 93,629,232.90 and 30,568,992.60 is: 45,853,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,419,488.60 : 93,629,232.90 = 30,568,992.60 : x
  2. Step 2: Convert to fraction form
    62,419,488.60/93,629,232.90 = 30,568,992.60/x
  3. Step 3: Cross multiply
    62,419,488.60x = 93,629,232.90 × 30,568,992.60
  4. Step 4: Simplify right side
    62,419,488.60x = 2,862,151,327,663,777
  5. Step 5: Solve for x
    x = 2,862,151,327,663,777/62,419,488.60
  6. Step 6: Final answer
    x = 45,853,488.90

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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.