Home / 359,648,341.25-496,314,704.88-194,635,910.75

Finding the Fourth Proportional to 359,648,341.25, 496,314,704.88 and 194,635,910.75

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Solution

The fourth proportional to 359,648,341.25, 496,314,704.88 and 194,635,910.75 is: 268,597,553.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,648,341.25 : 496,314,704.88 = 194,635,910.75 : x
  2. Step 2: Convert to fraction form
    359,648,341.25/496,314,704.88 = 194,635,910.75/x
  3. Step 3: Cross multiply
    359,648,341.25x = 496,314,704.88 × 194,635,910.75
  4. Step 4: Simplify right side
    359,648,341.25x = 96,600,664,600,454,704
  5. Step 5: Solve for x
    x = 96,600,664,600,454,704/359,648,341.25
  6. Step 6: Final answer
    x = 268,597,553.56

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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.