Home / 33,409,977.20-50,114,965.80-16,403,865.20

Finding the Fourth Proportional to 33,409,977.20, 50,114,965.80 and 16,403,865.20

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Solution

The fourth proportional to 33,409,977.20, 50,114,965.80 and 16,403,865.20 is: 24,605,797.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,409,977.20 : 50,114,965.80 = 16,403,865.20 : x
  2. Step 2: Convert to fraction form
    33,409,977.20/50,114,965.80 = 16,403,865.20/x
  3. Step 3: Cross multiply
    33,409,977.20x = 50,114,965.80 × 16,403,865.20
  4. Step 4: Simplify right side
    33,409,977.20x = 822,079,143,485,810.12
  5. Step 5: Solve for x
    x = 822,079,143,485,810.12/33,409,977.20
  6. Step 6: Final answer
    x = 24,605,797.80

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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.