Home / 359,620,236.30-496,275,926.85-194,607,805.80

Finding the Fourth Proportional to 359,620,236.30, 496,275,926.85 and 194,607,805.80

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Solution

The fourth proportional to 359,620,236.30, 496,275,926.85 and 194,607,805.80 is: 268,558,772.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,620,236.30 : 496,275,926.85 = 194,607,805.80 : x
  2. Step 2: Convert to fraction form
    359,620,236.30/496,275,926.85 = 194,607,805.80/x
  3. Step 3: Cross multiply
    359,620,236.30x = 496,275,926.85 × 194,607,805.80
  4. Step 4: Simplify right side
    359,620,236.30x = 96,579,169,195,639,824
  5. Step 5: Solve for x
    x = 96,579,169,195,639,824/359,620,236.30
  6. Step 6: Final answer
    x = 268,558,772.41

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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.