Home / 359,648,353.46-496,314,721.50-194,635,922.96

Finding the Fourth Proportional to 359,648,353.46, 496,314,721.50 and 194,635,922.96

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Solution

The fourth proportional to 359,648,353.46, 496,314,721.50 and 194,635,922.96 is: 268,597,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,648,353.46 : 496,314,721.50 = 194,635,922.96 : x
  2. Step 2: Convert to fraction form
    359,648,353.46/496,314,721.50 = 194,635,922.96/x
  3. Step 3: Cross multiply
    359,648,353.46x = 496,314,721.50 × 194,635,922.96
  4. Step 4: Simplify right side
    359,648,353.46x = 96,600,673,897,787,856
  5. Step 5: Solve for x
    x = 96,600,673,897,787,856/359,648,353.46
  6. Step 6: Final answer
    x = 268,597,570.29

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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.