Home / 16,882,727.82-23,298,184.98-9,147,764.04

Finding the Fourth Proportional to 16,882,727.82, 23,298,184.98 and 9,147,764.04

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Solution

The fourth proportional to 16,882,727.82, 23,298,184.98 and 9,147,764.04 is: 12,623,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,882,727.82 : 23,298,184.98 = 9,147,764.04 : x
  2. Step 2: Convert to fraction form
    16,882,727.82/23,298,184.98 = 9,147,764.04/x
  3. Step 3: Cross multiply
    16,882,727.82x = 23,298,184.98 × 9,147,764.04
  4. Step 4: Simplify right side
    16,882,727.82x = 213,126,298,757,312.09
  5. Step 5: Solve for x
    x = 213,126,298,757,312.09/16,882,727.82
  6. Step 6: Final answer
    x = 12,623,925.53

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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.