Home / 444,834,495.60-667,251,743.40-367,740,121.20

Finding the Fourth Proportional to 444,834,495.60, 667,251,743.40 and 367,740,121.20

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Solution

The fourth proportional to 444,834,495.60, 667,251,743.40 and 367,740,121.20 is: 551,610,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,834,495.60 : 667,251,743.40 = 367,740,121.20 : x
  2. Step 2: Convert to fraction form
    444,834,495.60/667,251,743.40 = 367,740,121.20/x
  3. Step 3: Cross multiply
    444,834,495.60x = 667,251,743.40 × 367,740,121.20
  4. Step 4: Simplify right side
    444,834,495.60x = 245,375,236,988,827,296
  5. Step 5: Solve for x
    x = 245,375,236,988,827,296/444,834,495.60
  6. Step 6: Final answer
    x = 551,610,181.80

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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.