Home / 16,716,131.12-25,073,947.42-5,794,271.24

Finding the Fourth Proportional to 16,716,131.12, 25,073,947.42 and 5,794,271.24

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Solution

The fourth proportional to 16,716,131.12, 25,073,947.42 and 5,794,271.24 is: 8,691,320.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,131.12 : 25,073,947.42 = 5,794,271.24 : x
  2. Step 2: Convert to fraction form
    16,716,131.12/25,073,947.42 = 5,794,271.24/x
  3. Step 3: Cross multiply
    16,716,131.12x = 25,073,947.42 × 5,794,271.24
  4. Step 4: Simplify right side
    16,716,131.12x = 145,285,252,269,122.78
  5. Step 5: Solve for x
    x = 145,285,252,269,122.78/16,716,131.12
  6. Step 6: Final answer
    x = 8,691,320.45

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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.