Home / 268,563,481,196.96-370,784,863,951.80-170,960,193,480.80

Finding the Fourth Proportional to 268,563,481,196.96, 370,784,863,951.80 and 170,960,193,480.80

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Solution

The fourth proportional to 268,563,481,196.96, 370,784,863,951.80 and 170,960,193,480.80 is: 236,031,540,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,563,481,196.96 : 370,784,863,951.80 = 170,960,193,480.80 : x
  2. Step 2: Convert to fraction form
    268,563,481,196.96/370,784,863,951.80 = 170,960,193,480.80/x
  3. Step 3: Cross multiply
    268,563,481,196.96x = 370,784,863,951.80 × 170,960,193,480.80
  4. Step 4: Simplify right side
    268,563,481,196.96x = 63,389,452,080,951,823,695,872
  5. Step 5: Solve for x
    x = 63,389,452,080,951,823,695,872/268,563,481,196.96
  6. Step 6: Final answer
    x = 236,031,540,097.83

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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.