Home / 17,887,814.92-26,778,754.68-11,042,377.35

Finding the Fourth Proportional to 17,887,814.92, 26,778,754.68 and 11,042,377.35

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Solution

The fourth proportional to 17,887,814.92, 26,778,754.68 and 11,042,377.35 is: 16,530,868.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,887,814.92 : 26,778,754.68 = 11,042,377.35 : x
  2. Step 2: Convert to fraction form
    17,887,814.92/26,778,754.68 = 11,042,377.35/x
  3. Step 3: Cross multiply
    17,887,814.92x = 26,778,754.68 × 11,042,377.35
  4. Step 4: Simplify right side
    17,887,814.92x = 295,701,114,005,744.75
  5. Step 5: Solve for x
    x = 295,701,114,005,744.75/17,887,814.92
  6. Step 6: Final answer
    x = 16,530,868.38

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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.