Home / 26,170,571.18-39,252,739.88-7,002,808.94

Finding the Fourth Proportional to 26,170,571.18, 39,252,739.88 and 7,002,808.94

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Solution

The fourth proportional to 26,170,571.18, 39,252,739.88 and 7,002,808.94 is: 10,503,379.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,170,571.18 : 39,252,739.88 = 7,002,808.94 : x
  2. Step 2: Convert to fraction form
    26,170,571.18/39,252,739.88 = 7,002,808.94/x
  3. Step 3: Cross multiply
    26,170,571.18x = 39,252,739.88 × 7,002,808.94
  4. Step 4: Simplify right side
    26,170,571.18x = 274,879,437,751,158.56
  5. Step 5: Solve for x
    x = 274,879,437,751,158.56/26,170,571.18
  6. Step 6: Final answer
    x = 10,503,379.38

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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.