Home / 17,040,940.20-25,561,410.30-5,526,385.20

Finding the Fourth Proportional to 17,040,940.20, 25,561,410.30 and 5,526,385.20

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Solution

The fourth proportional to 17,040,940.20, 25,561,410.30 and 5,526,385.20 is: 8,289,577.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040,940.20 : 25,561,410.30 = 5,526,385.20 : x
  2. Step 2: Convert to fraction form
    17,040,940.20/25,561,410.30 = 5,526,385.20/x
  3. Step 3: Cross multiply
    17,040,940.20x = 25,561,410.30 × 5,526,385.20
  4. Step 4: Simplify right side
    17,040,940.20x = 141,262,199,573,047.56
  5. Step 5: Solve for x
    x = 141,262,199,573,047.56/17,040,940.20
  6. Step 6: Final answer
    x = 8,289,577.80

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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.