Home / 226,629,042.80-339,943,564.20-207,733,362.80

Finding the Fourth Proportional to 226,629,042.80, 339,943,564.20 and 207,733,362.80

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Solution

The fourth proportional to 226,629,042.80, 339,943,564.20 and 207,733,362.80 is: 311,600,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,629,042.80 : 339,943,564.20 = 207,733,362.80 : x
  2. Step 2: Convert to fraction form
    226,629,042.80/339,943,564.20 = 207,733,362.80/x
  3. Step 3: Cross multiply
    226,629,042.80x = 339,943,564.20 × 207,733,362.80
  4. Step 4: Simplify right side
    226,629,042.80x = 70,617,619,753,483,696
  5. Step 5: Solve for x
    x = 70,617,619,753,483,696/226,629,042.80
  6. Step 6: Final answer
    x = 311,600,044.20

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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.