Home / 339,522,336.73-508,763,700.71-228,446,584.03

Finding the Fourth Proportional to 339,522,336.73, 508,763,700.71 and 228,446,584.03

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Solution

The fourth proportional to 339,522,336.73, 508,763,700.71 and 228,446,584.03 is: 342,320,127.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,522,336.73 : 508,763,700.71 = 228,446,584.03 : x
  2. Step 2: Convert to fraction form
    339,522,336.73/508,763,700.71 = 228,446,584.03/x
  3. Step 3: Cross multiply
    339,522,336.73x = 508,763,700.71 × 228,446,584.03
  4. Step 4: Simplify right side
    339,522,336.73x = 116,225,329,506,008,384
  5. Step 5: Solve for x
    x = 116,225,329,506,008,384/339,522,336.73
  6. Step 6: Final answer
    x = 342,320,127.23

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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.