Home / 196,825,337.20-295,236,450.60-51,258,617.20

Finding the Fourth Proportional to 196,825,337.20, 295,236,450.60 and 51,258,617.20

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Solution

The fourth proportional to 196,825,337.20, 295,236,450.60 and 51,258,617.20 is: 76,887,520.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,825,337.20 : 295,236,450.60 = 51,258,617.20 : x
  2. Step 2: Convert to fraction form
    196,825,337.20/295,236,450.60 = 51,258,617.20/x
  3. Step 3: Cross multiply
    196,825,337.20x = 295,236,450.60 × 51,258,617.20
  4. Step 4: Simplify right side
    196,825,337.20x = 15,133,412,204,792,112
  5. Step 5: Solve for x
    x = 15,133,412,204,792,112/196,825,337.20
  6. Step 6: Final answer
    x = 76,887,520.78

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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.