Home / 359,624,251.89-496,281,451.37-194,611,825.89

Finding the Fourth Proportional to 359,624,251.89, 496,281,451.37 and 194,611,825.89

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Solution

The fourth proportional to 359,624,251.89, 496,281,451.37 and 194,611,825.89 is: 268,564,310.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,624,251.89 : 496,281,451.37 = 194,611,825.89 : x
  2. Step 2: Convert to fraction form
    359,624,251.89/496,281,451.37 = 194,611,825.89/x
  3. Step 3: Cross multiply
    359,624,251.89x = 496,281,451.37 × 194,611,825.89
  4. Step 4: Simplify right side
    359,624,251.89x = 96,582,239,405,481,872
  5. Step 5: Solve for x
    x = 96,582,239,405,481,872/359,624,251.89
  6. Step 6: Final answer
    x = 268,564,310.94

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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.