Home / 359,621,314.30-496,277,394.78-194,608,883.80

Finding the Fourth Proportional to 359,621,314.30, 496,277,394.78 and 194,608,883.80

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Solution

The fourth proportional to 359,621,314.30, 496,277,394.78 and 194,608,883.80 is: 268,560,249.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,621,314.30 : 496,277,394.78 = 194,608,883.80 : x
  2. Step 2: Convert to fraction form
    359,621,314.30/496,277,394.78 = 194,608,883.80/x
  3. Step 3: Cross multiply
    359,621,314.30x = 496,277,394.78 × 194,608,883.80
  4. Step 4: Simplify right side
    359,621,314.30x = 96,579,989,853,307,744
  5. Step 5: Solve for x
    x = 96,579,989,853,307,744/359,621,314.30
  6. Step 6: Final answer
    x = 268,560,249.39

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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.