Home / 36,515,225.38-50,391,630.58-19,995,086.74

Finding the Fourth Proportional to 36,515,225.38, 50,391,630.58 and 19,995,086.74

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Solution

The fourth proportional to 36,515,225.38, 50,391,630.58 and 19,995,086.74 is: 27,593,558.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,515,225.38 : 50,391,630.58 = 19,995,086.74 : x
  2. Step 2: Convert to fraction form
    36,515,225.38/50,391,630.58 = 19,995,086.74/x
  3. Step 3: Cross multiply
    36,515,225.38x = 50,391,630.58 × 19,995,086.74
  4. Step 4: Simplify right side
    36,515,225.38x = 1,007,585,024,417,136.38
  5. Step 5: Solve for x
    x = 1,007,585,024,417,136.38/36,515,225.38
  6. Step 6: Final answer
    x = 27,593,558.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.