Home / 14,621,906.32-20,179,584.74-8,095,535.88

Finding the Fourth Proportional to 14,621,906.32, 20,179,584.74 and 8,095,535.88

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Solution

The fourth proportional to 14,621,906.32, 20,179,584.74 and 8,095,535.88 is: 11,172,589.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,906.32 : 20,179,584.74 = 8,095,535.88 : x
  2. Step 2: Convert to fraction form
    14,621,906.32/20,179,584.74 = 8,095,535.88/x
  3. Step 3: Cross multiply
    14,621,906.32x = 20,179,584.74 × 8,095,535.88
  4. Step 4: Simplify right side
    14,621,906.32x = 163,364,552,306,170.47
  5. Step 5: Solve for x
    x = 163,364,552,306,170.47/14,621,906.32
  6. Step 6: Final answer
    x = 11,172,589.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.