Home / 16,672,207.77-25,004,812.46-4,702,144.41

Finding the Fourth Proportional to 16,672,207.77, 25,004,812.46 and 4,702,144.41

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Solution

The fourth proportional to 16,672,207.77, 25,004,812.46 and 4,702,144.41 is: 7,052,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,207.77 : 25,004,812.46 = 4,702,144.41 : x
  2. Step 2: Convert to fraction form
    16,672,207.77/25,004,812.46 = 4,702,144.41/x
  3. Step 3: Cross multiply
    16,672,207.77x = 25,004,812.46 × 4,702,144.41
  4. Step 4: Simplify right side
    16,672,207.77x = 117,576,239,108,376.62
  5. Step 5: Solve for x
    x = 117,576,239,108,376.62/16,672,207.77
  6. Step 6: Final answer
    x = 7,052,229.72

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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.