Home / 54,320,123.90-81,494,620.05-23,601,521.90

Finding the Fourth Proportional to 54,320,123.90, 81,494,620.05 and 23,601,521.90

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Solution

The fourth proportional to 54,320,123.90, 81,494,620.05 and 23,601,521.90 is: 35,408,554.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,320,123.90 : 81,494,620.05 = 23,601,521.90 : x
  2. Step 2: Convert to fraction form
    54,320,123.90/81,494,620.05 = 23,601,521.90/x
  3. Step 3: Cross multiply
    54,320,123.90x = 81,494,620.05 × 23,601,521.90
  4. Step 4: Simplify right side
    54,320,123.90x = 1,923,397,059,842,254
  5. Step 5: Solve for x
    x = 1,923,397,059,842,254/54,320,123.90
  6. Step 6: Final answer
    x = 35,408,554.36

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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.