Home / 222,804,422.70-333,568,904.85-197,295,254.70

Finding the Fourth Proportional to 222,804,422.70, 333,568,904.85 and 197,295,254.70

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Solution

The fourth proportional to 222,804,422.70, 333,568,904.85 and 197,295,254.70 is: 295,378,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,804,422.70 : 333,568,904.85 = 197,295,254.70 : x
  2. Step 2: Convert to fraction form
    222,804,422.70/333,568,904.85 = 197,295,254.70/x
  3. Step 3: Cross multiply
    222,804,422.70x = 333,568,904.85 × 197,295,254.70
  4. Step 4: Simplify right side
    222,804,422.70x = 65,811,562,042,380,816
  5. Step 5: Solve for x
    x = 65,811,562,042,380,816/222,804,422.70
  6. Step 6: Final answer
    x = 295,378,167.30

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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.