Home / 196,770,256.80-295,334,494.56-104,731,265.76

Finding the Fourth Proportional to 196,770,256.80, 295,334,494.56 and 104,731,265.76

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Solution

The fourth proportional to 196,770,256.80, 295,334,494.56 and 104,731,265.76 is: 157,192,229.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,770,256.80 : 295,334,494.56 = 104,731,265.76 : x
  2. Step 2: Convert to fraction form
    196,770,256.80/295,334,494.56 = 104,731,265.76/x
  3. Step 3: Cross multiply
    196,770,256.80x = 295,334,494.56 × 104,731,265.76
  4. Step 4: Simplify right side
    196,770,256.80x = 30,930,755,437,858,636
  5. Step 5: Solve for x
    x = 30,930,755,437,858,636/196,770,256.80
  6. Step 6: Final answer
    x = 157,192,229.87

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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.