Home / 222,804,433.20-333,568,920.60-197,295,265.20

Finding the Fourth Proportional to 222,804,433.20, 333,568,920.60 and 197,295,265.20

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Solution

The fourth proportional to 222,804,433.20, 333,568,920.60 and 197,295,265.20 is: 295,378,183.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,804,433.20 : 333,568,920.60 = 197,295,265.20 : x
  2. Step 2: Convert to fraction form
    222,804,433.20/333,568,920.60 = 197,295,265.20/x
  3. Step 3: Cross multiply
    222,804,433.20x = 333,568,920.60 × 197,295,265.20
  4. Step 4: Simplify right side
    222,804,433.20x = 65,811,568,652,254,744
  5. Step 5: Solve for x
    x = 65,811,568,652,254,744/222,804,433.20
  6. Step 6: Final answer
    x = 295,378,183.04

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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.