Home / 11,281,911.75-16,929,592.25-4,094,006.67

Finding the Fourth Proportional to 11,281,911.75, 16,929,592.25 and 4,094,006.67

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Solution

The fourth proportional to 11,281,911.75, 16,929,592.25 and 4,094,006.67 is: 6,143,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,281,911.75 : 16,929,592.25 = 4,094,006.67 : x
  2. Step 2: Convert to fraction form
    11,281,911.75/16,929,592.25 = 4,094,006.67/x
  3. Step 3: Cross multiply
    11,281,911.75x = 16,929,592.25 × 4,094,006.67
  4. Step 4: Simplify right side
    11,281,911.75x = 69,309,863,571,410.27
  5. Step 5: Solve for x
    x = 69,309,863,571,410.27/11,281,911.75
  6. Step 6: Final answer
    x = 6,143,450.25

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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.