Home / 26,378,545.82-36,404,412.71-16,597,374.21

Finding the Fourth Proportional to 26,378,545.82, 36,404,412.71 and 16,597,374.21

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Solution

The fourth proportional to 26,378,545.82, 36,404,412.71 and 16,597,374.21 is: 22,905,647.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,378,545.82 : 36,404,412.71 = 16,597,374.21 : x
  2. Step 2: Convert to fraction form
    26,378,545.82/36,404,412.71 = 16,597,374.21/x
  3. Step 3: Cross multiply
    26,378,545.82x = 36,404,412.71 × 16,597,374.21
  4. Step 4: Simplify right side
    26,378,545.82x = 604,217,660,560,163.38
  5. Step 5: Solve for x
    x = 604,217,660,560,163.38/26,378,545.82
  6. Step 6: Final answer
    x = 22,905,647.07

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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.