Home / 16,643,545.40-24,910,022.10-12,081,625.40

Finding the Fourth Proportional to 16,643,545.40, 24,910,022.10 and 12,081,625.40

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Solution

The fourth proportional to 16,643,545.40, 24,910,022.10 and 12,081,625.40 is: 18,082,298.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,545.40 : 24,910,022.10 = 12,081,625.40 : x
  2. Step 2: Convert to fraction form
    16,643,545.40/24,910,022.10 = 12,081,625.40/x
  3. Step 3: Cross multiply
    16,643,545.40x = 24,910,022.10 × 12,081,625.40
  4. Step 4: Simplify right side
    16,643,545.40x = 300,953,555,717,921.38
  5. Step 5: Solve for x
    x = 300,953,555,717,921.38/16,643,545.40
  6. Step 6: Final answer
    x = 18,082,298.48

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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.