Home / 16,877,408.40-25,332,744.78-12,025,104.12

Finding the Fourth Proportional to 16,877,408.40, 25,332,744.78 and 12,025,104.12

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Solution

The fourth proportional to 16,877,408.40, 25,332,744.78 and 12,025,104.12 is: 18,049,506.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,877,408.40 : 25,332,744.78 = 12,025,104.12 : x
  2. Step 2: Convert to fraction form
    16,877,408.40/25,332,744.78 = 12,025,104.12/x
  3. Step 3: Cross multiply
    16,877,408.40x = 25,332,744.78 × 12,025,104.12
  4. Step 4: Simplify right side
    16,877,408.40x = 304,628,893,624,886.50
  5. Step 5: Solve for x
    x = 304,628,893,624,886.50/16,877,408.40
  6. Step 6: Final answer
    x = 18,049,506.56

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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.