Home / 339,609,475.44-508,894,601.72-228,533,797.44

Finding the Fourth Proportional to 339,609,475.44, 508,894,601.72 and 228,533,797.44

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Solution

The fourth proportional to 339,609,475.44, 508,894,601.72 and 228,533,797.44 is: 342,451,033.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,609,475.44 : 508,894,601.72 = 228,533,797.44 : x
  2. Step 2: Convert to fraction form
    339,609,475.44/508,894,601.72 = 228,533,797.44/x
  3. Step 3: Cross multiply
    339,609,475.44x = 508,894,601.72 × 228,533,797.44
  4. Step 4: Simplify right side
    339,609,475.44x = 116,299,615,827,787,968
  5. Step 5: Solve for x
    x = 116,299,615,827,787,968/339,609,475.44
  6. Step 6: Final answer
    x = 342,451,033.43

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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.