Home / 16,040,866.34-22,136,401.54-8,698,697.54

Finding the Fourth Proportional to 16,040,866.34, 22,136,401.54 and 8,698,697.54

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Solution

The fourth proportional to 16,040,866.34, 22,136,401.54 and 8,698,697.54 is: 12,004,205.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,866.34 : 22,136,401.54 = 8,698,697.54 : x
  2. Step 2: Convert to fraction form
    16,040,866.34/22,136,401.54 = 8,698,697.54/x
  3. Step 3: Cross multiply
    16,040,866.34x = 22,136,401.54 × 8,698,697.54
  4. Step 4: Simplify right side
    16,040,866.34x = 192,557,861,620,450.19
  5. Step 5: Solve for x
    x = 192,557,861,620,450.19/16,040,866.34
  6. Step 6: Final answer
    x = 12,004,205.85

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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.