Home / 196,721,381.88-295,096,247.82-75,552,833.88

Finding the Fourth Proportional to 196,721,381.88, 295,096,247.82 and 75,552,833.88

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Solution

The fourth proportional to 196,721,381.88, 295,096,247.82 and 75,552,833.88 is: 113,334,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,721,381.88 : 295,096,247.82 = 75,552,833.88 : x
  2. Step 2: Convert to fraction form
    196,721,381.88/295,096,247.82 = 75,552,833.88/x
  3. Step 3: Cross multiply
    196,721,381.88x = 295,096,247.82 × 75,552,833.88
  4. Step 4: Simplify right side
    196,721,381.88x = 22,295,357,790,155,772
  5. Step 5: Solve for x
    x = 22,295,357,790,155,772/196,721,381.88
  6. Step 6: Final answer
    x = 113,334,694.87

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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.