Home / 36,827,529-50,825,015.82-20,310,884.04

Finding the Fourth Proportional to 36,827,529, 50,825,015.82 and 20,310,884.04

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Solution

The fourth proportional to 36,827,529, 50,825,015.82 and 20,310,884.04 is: 28,030,688.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,827,529 : 50,825,015.82 = 20,310,884.04 : x
  2. Step 2: Convert to fraction form
    36,827,529/50,825,015.82 = 20,310,884.04/x
  3. Step 3: Cross multiply
    36,827,529x = 50,825,015.82 × 20,310,884.04
  4. Step 4: Simplify right side
    36,827,529x = 1,032,301,002,651,185.50
  5. Step 5: Solve for x
    x = 1,032,301,002,651,185.50/36,827,529
  6. Step 6: Final answer
    x = 28,030,688.75

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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.