Home / 16,807,711.36-25,215,110-5,447,274.24

Finding the Fourth Proportional to 16,807,711.36, 25,215,110 and 5,447,274.24

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Solution

The fourth proportional to 16,807,711.36, 25,215,110 and 5,447,274.24 is: 8,172,059.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,711.36 : 25,215,110 = 5,447,274.24 : x
  2. Step 2: Convert to fraction form
    16,807,711.36/25,215,110 = 5,447,274.24/x
  3. Step 3: Cross multiply
    16,807,711.36x = 25,215,110 × 5,447,274.24
  4. Step 4: Simplify right side
    16,807,711.36x = 137,353,619,161,766.41
  5. Step 5: Solve for x
    x = 137,353,619,161,766.41/16,807,711.36
  6. Step 6: Final answer
    x = 8,172,059.61

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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.