Home / 16,590,067.70-24,876,096.54-7,481,507.94

Finding the Fourth Proportional to 16,590,067.70, 24,876,096.54 and 7,481,507.94

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Solution

The fourth proportional to 16,590,067.70, 24,876,096.54 and 7,481,507.94 is: 11,218,200.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,590,067.70 : 24,876,096.54 = 7,481,507.94 : x
  2. Step 2: Convert to fraction form
    16,590,067.70/24,876,096.54 = 7,481,507.94/x
  3. Step 3: Cross multiply
    16,590,067.70x = 24,876,096.54 × 7,481,507.94
  4. Step 4: Simplify right side
    16,590,067.70x = 186,110,713,780,216.53
  5. Step 5: Solve for x
    x = 186,110,713,780,216.53/16,590,067.70
  6. Step 6: Final answer
    x = 11,218,200.98

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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.