Home / 36,248,950.24-50,023,548.52-19,729,193.20

Finding the Fourth Proportional to 36,248,950.24, 50,023,548.52 and 19,729,193.20

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Solution

The fourth proportional to 36,248,950.24, 50,023,548.52 and 19,729,193.20 is: 27,226,285.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248,950.24 : 50,023,548.52 = 19,729,193.20 : x
  2. Step 2: Convert to fraction form
    36,248,950.24/50,023,548.52 = 19,729,193.20/x
  3. Step 3: Cross multiply
    36,248,950.24x = 50,023,548.52 × 19,729,193.20
  4. Step 4: Simplify right side
    36,248,950.24x = 986,924,253,300,654.12
  5. Step 5: Solve for x
    x = 986,924,253,300,654.12/36,248,950.24
  6. Step 6: Final answer
    x = 27,226,285.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.