Home / 36,529,553.10-54,794,329.65-18,613,649.10

Finding the Fourth Proportional to 36,529,553.10, 54,794,329.65 and 18,613,649.10

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Solution

The fourth proportional to 36,529,553.10, 54,794,329.65 and 18,613,649.10 is: 27,920,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,529,553.10 : 54,794,329.65 = 18,613,649.10 : x
  2. Step 2: Convert to fraction form
    36,529,553.10/54,794,329.65 = 18,613,649.10/x
  3. Step 3: Cross multiply
    36,529,553.10x = 54,794,329.65 × 18,613,649.10
  4. Step 4: Simplify right side
    36,529,553.10x = 1,019,922,424,774,825.88
  5. Step 5: Solve for x
    x = 1,019,922,424,774,825.88/36,529,553.10
  6. Step 6: Final answer
    x = 27,920,473.65

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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.