Home / 226,560,058.56-339,582,896.64-199,213,421.76

Finding the Fourth Proportional to 226,560,058.56, 339,582,896.64 and 199,213,421.76

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Solution

The fourth proportional to 226,560,058.56, 339,582,896.64 and 199,213,421.76 is: 298,593,985.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,560,058.56 : 339,582,896.64 = 199,213,421.76 : x
  2. Step 2: Convert to fraction form
    226,560,058.56/339,582,896.64 = 199,213,421.76/x
  3. Step 3: Cross multiply
    226,560,058.56x = 339,582,896.64 × 199,213,421.76
  4. Step 4: Simplify right side
    226,560,058.56x = 67,649,470,810,826,800
  5. Step 5: Solve for x
    x = 67,649,470,810,826,800/226,560,058.56
  6. Step 6: Final answer
    x = 298,593,985.37

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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.