Home / 16,640,384.20-24,960,576.30-9,474,022.60

Finding the Fourth Proportional to 16,640,384.20, 24,960,576.30 and 9,474,022.60

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Solution

The fourth proportional to 16,640,384.20, 24,960,576.30 and 9,474,022.60 is: 14,211,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,640,384.20 : 24,960,576.30 = 9,474,022.60 : x
  2. Step 2: Convert to fraction form
    16,640,384.20/24,960,576.30 = 9,474,022.60/x
  3. Step 3: Cross multiply
    16,640,384.20x = 24,960,576.30 × 9,474,022.60
  4. Step 4: Simplify right side
    16,640,384.20x = 236,477,063,975,224.38
  5. Step 5: Solve for x
    x = 236,477,063,975,224.38/16,640,384.20
  6. Step 6: Final answer
    x = 14,211,033.90

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1.5x scale

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.