Home / 16,511,722.65-24,746,588.78-7,973,674.65

Finding the Fourth Proportional to 16,511,722.65, 24,746,588.78 and 7,973,674.65

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Solution

The fourth proportional to 16,511,722.65, 24,746,588.78 and 7,973,674.65 is: 11,950,373.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,511,722.65 : 24,746,588.78 = 7,973,674.65 : x
  2. Step 2: Convert to fraction form
    16,511,722.65/24,746,588.78 = 7,973,674.65/x
  3. Step 3: Cross multiply
    16,511,722.65x = 24,746,588.78 × 7,973,674.65
  4. Step 4: Simplify right side
    16,511,722.65x = 197,321,247,589,192.06
  5. Step 5: Solve for x
    x = 197,321,247,589,192.06/16,511,722.65
  6. Step 6: Final answer
    x = 11,950,373.18

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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.