Home / 196,857,265.92-295,008,663.82-150,620,127.44

Finding the Fourth Proportional to 196,857,265.92, 295,008,663.82 and 150,620,127.44

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Solution

The fourth proportional to 196,857,265.92, 295,008,663.82 and 150,620,127.44 is: 225,718,072.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,857,265.92 : 295,008,663.82 = 150,620,127.44 : x
  2. Step 2: Convert to fraction form
    196,857,265.92/295,008,663.82 = 150,620,127.44/x
  3. Step 3: Cross multiply
    196,857,265.92x = 295,008,663.82 × 150,620,127.44
  4. Step 4: Simplify right side
    196,857,265.92x = 44,434,242,540,472,512
  5. Step 5: Solve for x
    x = 44,434,242,540,472,512/196,857,265.92
  6. Step 6: Final answer
    x = 225,718,072.09

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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.