Home / 36,912,136.80-55,368,205.20-16,441,816.80

Finding the Fourth Proportional to 36,912,136.80, 55,368,205.20 and 16,441,816.80

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Solution

The fourth proportional to 36,912,136.80, 55,368,205.20 and 16,441,816.80 is: 24,662,725.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,912,136.80 : 55,368,205.20 = 16,441,816.80 : x
  2. Step 2: Convert to fraction form
    36,912,136.80/55,368,205.20 = 16,441,816.80/x
  3. Step 3: Cross multiply
    36,912,136.80x = 55,368,205.20 × 16,441,816.80
  4. Step 4: Simplify right side
    36,912,136.80x = 910,353,886,443,207.50
  5. Step 5: Solve for x
    x = 910,353,886,443,207.50/36,912,136.80
  6. Step 6: Final answer
    x = 24,662,725.20

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Double scale
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Similar ratio
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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.