Home / 568,221,693.26-852,371,031.09-199,711,843.34

Finding the Fourth Proportional to 568,221,693.26, 852,371,031.09 and 199,711,843.34

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Solution

The fourth proportional to 568,221,693.26, 852,371,031.09 and 199,711,843.34 is: 299,581,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,221,693.26 : 852,371,031.09 = 199,711,843.34 : x
  2. Step 2: Convert to fraction form
    568,221,693.26/852,371,031.09 = 199,711,843.34/x
  3. Step 3: Cross multiply
    568,221,693.26x = 852,371,031.09 × 199,711,843.34
  4. Step 4: Simplify right side
    568,221,693.26x = 170,228,589,828,600,352
  5. Step 5: Solve for x
    x = 170,228,589,828,600,352/568,221,693.26
  6. Step 6: Final answer
    x = 299,581,293.44

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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.