Home / 27,274,330.70-40,910,499.59-8,104,589.53

Finding the Fourth Proportional to 27,274,330.70, 40,910,499.59 and 8,104,589.53

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Solution

The fourth proportional to 27,274,330.70, 40,910,499.59 and 8,104,589.53 is: 12,156,588.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,330.70 : 40,910,499.59 = 8,104,589.53 : x
  2. Step 2: Convert to fraction form
    27,274,330.70/40,910,499.59 = 8,104,589.53/x
  3. Step 3: Cross multiply
    27,274,330.70x = 40,910,499.59 × 8,104,589.53
  4. Step 4: Simplify right side
    27,274,330.70x = 331,562,806,603,660.38
  5. Step 5: Solve for x
    x = 331,562,806,603,660.38/27,274,330.70
  6. Step 6: Final answer
    x = 12,156,588.19

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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.