Home / 359,648,434.23-496,314,833.10-194,636,003.73

Finding the Fourth Proportional to 359,648,434.23, 496,314,833.10 and 194,636,003.73

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Solution

The fourth proportional to 359,648,434.23, 496,314,833.10 and 194,636,003.73 is: 268,597,681.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,648,434.23 : 496,314,833.10 = 194,636,003.73 : x
  2. Step 2: Convert to fraction form
    359,648,434.23/496,314,833.10 = 194,636,003.73/x
  3. Step 3: Cross multiply
    359,648,434.23x = 496,314,833.10 × 194,636,003.73
  4. Step 4: Simplify right side
    359,648,434.23x = 96,600,735,706,505,920
  5. Step 5: Solve for x
    x = 96,600,735,706,505,920/359,648,434.23
  6. Step 6: Final answer
    x = 268,597,681.83

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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.