Home / 16,614,016.70-24,921,025.05-9,783,578.30

Finding the Fourth Proportional to 16,614,016.70, 24,921,025.05 and 9,783,578.30

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Solution

The fourth proportional to 16,614,016.70, 24,921,025.05 and 9,783,578.30 is: 14,675,367.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,614,016.70 : 24,921,025.05 = 9,783,578.30 : x
  2. Step 2: Convert to fraction form
    16,614,016.70/24,921,025.05 = 9,783,578.30/x
  3. Step 3: Cross multiply
    16,614,016.70x = 24,921,025.05 × 9,783,578.30
  4. Step 4: Simplify right side
    16,614,016.70x = 243,816,799,892,936.44
  5. Step 5: Solve for x
    x = 243,816,799,892,936.44/16,614,016.70
  6. Step 6: Final answer
    x = 14,675,367.45

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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.