Home / 27,682,104.96-41,499,511.88-19,569,559.68

Finding the Fourth Proportional to 27,682,104.96, 41,499,511.88 and 19,569,559.68

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Solution

The fourth proportional to 27,682,104.96, 41,499,511.88 and 19,569,559.68 is: 29,337,623.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,682,104.96 : 41,499,511.88 = 19,569,559.68 : x
  2. Step 2: Convert to fraction form
    27,682,104.96/41,499,511.88 = 19,569,559.68/x
  3. Step 3: Cross multiply
    27,682,104.96x = 41,499,511.88 × 19,569,559.68
  4. Step 4: Simplify right side
    27,682,104.96x = 812,127,174,426,529
  5. Step 5: Solve for x
    x = 812,127,174,426,529/27,682,104.96
  6. Step 6: Final answer
    x = 29,337,623.55

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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.