Home / 16,253,998.74-24,382,324.88-8,162,813.16

Finding the Fourth Proportional to 16,253,998.74, 24,382,324.88 and 8,162,813.16

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Solution

The fourth proportional to 16,253,998.74, 24,382,324.88 and 8,162,813.16 is: 12,244,886.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253,998.74 : 24,382,324.88 = 8,162,813.16 : x
  2. Step 2: Convert to fraction form
    16,253,998.74/24,382,324.88 = 8,162,813.16/x
  3. Step 3: Cross multiply
    16,253,998.74x = 24,382,324.88 × 8,162,813.16
  4. Step 4: Simplify right side
    16,253,998.74x = 199,028,362,361,045.34
  5. Step 5: Solve for x
    x = 199,028,362,361,045.34/16,253,998.74
  6. Step 6: Final answer
    x = 12,244,886.05

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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.