Home / 196,560,042.90-294,840,064.35-60,227,711.70

Finding the Fourth Proportional to 196,560,042.90, 294,840,064.35 and 60,227,711.70

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Solution

The fourth proportional to 196,560,042.90, 294,840,064.35 and 60,227,711.70 is: 90,341,567.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,560,042.90 : 294,840,064.35 = 60,227,711.70 : x
  2. Step 2: Convert to fraction form
    196,560,042.90/294,840,064.35 = 60,227,711.70/x
  3. Step 3: Cross multiply
    196,560,042.90x = 294,840,064.35 × 60,227,711.70
  4. Step 4: Simplify right side
    196,560,042.90x = 17,757,542,393,281,250
  5. Step 5: Solve for x
    x = 17,757,542,393,281,250/196,560,042.90
  6. Step 6: Final answer
    x = 90,341,567.55

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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.