Home / 32,787,007-49,182,872.73-12,592,249

Finding the Fourth Proportional to 32,787,007, 49,182,872.73 and 12,592,249

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Solution

The fourth proportional to 32,787,007, 49,182,872.73 and 12,592,249 is: 18,889,280.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,787,007 : 49,182,872.73 = 12,592,249 : x
  2. Step 2: Convert to fraction form
    32,787,007/49,182,872.73 = 12,592,249/x
  3. Step 3: Cross multiply
    32,787,007x = 49,182,872.73 × 12,592,249
  4. Step 4: Simplify right side
    32,787,007x = 619,322,979,951,469.75
  5. Step 5: Solve for x
    x = 619,322,979,951,469.75/32,787,007
  6. Step 6: Final answer
    x = 18,889,280.74

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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.