Home / 226,356,043.20-339,534,064.80-123,043,912.80

Finding the Fourth Proportional to 226,356,043.20, 339,534,064.80 and 123,043,912.80

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Solution

The fourth proportional to 226,356,043.20, 339,534,064.80 and 123,043,912.80 is: 184,565,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,356,043.20 : 339,534,064.80 = 123,043,912.80 : x
  2. Step 2: Convert to fraction form
    226,356,043.20/339,534,064.80 = 123,043,912.80/x
  3. Step 3: Cross multiply
    226,356,043.20x = 339,534,064.80 × 123,043,912.80
  4. Step 4: Simplify right side
    226,356,043.20x = 41,777,599,861,880,752
  5. Step 5: Solve for x
    x = 41,777,599,861,880,752/226,356,043.20
  6. Step 6: Final answer
    x = 184,565,869.20

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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.