Home / 11,890,488.15-16,408,324.17-6,733,886.67

Finding the Fourth Proportional to 11,890,488.15, 16,408,324.17 and 6,733,886.67

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Solution

The fourth proportional to 11,890,488.15, 16,408,324.17 and 6,733,886.67 is: 9,292,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,890,488.15 : 16,408,324.17 = 6,733,886.67 : x
  2. Step 2: Convert to fraction form
    11,890,488.15/16,408,324.17 = 6,733,886.67/x
  3. Step 3: Cross multiply
    11,890,488.15x = 16,408,324.17 × 6,733,886.67
  4. Step 4: Simplify right side
    11,890,488.15x = 110,491,795,405,401.81
  5. Step 5: Solve for x
    x = 110,491,795,405,401.81/11,890,488.15
  6. Step 6: Final answer
    x = 9,292,452.42

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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.