Home / 396,296,064.40-594,444,096.60-367,598,250.40

Finding the Fourth Proportional to 396,296,064.40, 594,444,096.60 and 367,598,250.40

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Solution

The fourth proportional to 396,296,064.40, 594,444,096.60 and 367,598,250.40 is: 551,397,375.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,296,064.40 : 594,444,096.60 = 367,598,250.40 : x
  2. Step 2: Convert to fraction form
    396,296,064.40/594,444,096.60 = 367,598,250.40/x
  3. Step 3: Cross multiply
    396,296,064.40x = 594,444,096.60 × 367,598,250.40
  4. Step 4: Simplify right side
    396,296,064.40x = 218,516,609,870,768,576
  5. Step 5: Solve for x
    x = 218,516,609,870,768,576/396,296,064.40
  6. Step 6: Final answer
    x = 551,397,375.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.