Home / 9,351,198.72-14,027,596.80-3,285,400.32

Finding the Fourth Proportional to 9,351,198.72, 14,027,596.80 and 3,285,400.32

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Solution

The fourth proportional to 9,351,198.72, 14,027,596.80 and 3,285,400.32 is: 4,928,381.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,198.72 : 14,027,596.80 = 3,285,400.32 : x
  2. Step 2: Convert to fraction form
    9,351,198.72/14,027,596.80 = 3,285,400.32/x
  3. Step 3: Cross multiply
    9,351,198.72x = 14,027,596.80 × 3,285,400.32
  4. Step 4: Simplify right side
    9,351,198.72x = 46,086,271,015,550.98
  5. Step 5: Solve for x
    x = 46,086,271,015,550.98/9,351,198.72
  6. Step 6: Final answer
    x = 4,928,381.10

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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.