Home / 196,850,563.49-271,662,030.43-113,218,717.43

Finding the Fourth Proportional to 196,850,563.49, 271,662,030.43 and 113,218,717.43

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Solution

The fourth proportional to 196,850,563.49, 271,662,030.43 and 113,218,717.43 is: 156,246,576.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,850,563.49 : 271,662,030.43 = 113,218,717.43 : x
  2. Step 2: Convert to fraction form
    196,850,563.49/271,662,030.43 = 113,218,717.43/x
  3. Step 3: Cross multiply
    196,850,563.49x = 271,662,030.43 × 113,218,717.43
  4. Step 4: Simplify right side
    196,850,563.49x = 30,757,226,660,110,344
  5. Step 5: Solve for x
    x = 30,757,226,660,110,344/196,850,563.49
  6. Step 6: Final answer
    x = 156,246,576.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.