Home / 16,220,808.80-24,311,530.20-9,384,246.80

Finding the Fourth Proportional to 16,220,808.80, 24,311,530.20 and 9,384,246.80

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Solution

The fourth proportional to 16,220,808.80, 24,311,530.20 and 9,384,246.80 is: 14,064,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,220,808.80 : 24,311,530.20 = 9,384,246.80 : x
  2. Step 2: Convert to fraction form
    16,220,808.80/24,311,530.20 = 9,384,246.80/x
  3. Step 3: Cross multiply
    16,220,808.80x = 24,311,530.20 × 9,384,246.80
  4. Step 4: Simplify right side
    16,220,808.80x = 228,145,399,482,453.38
  5. Step 5: Solve for x
    x = 228,145,399,482,453.38/16,220,808.80
  6. Step 6: Final answer
    x = 14,064,982.97

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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.