Home / 27,274,318.08-40,910,480.64-8,104,576.89

Finding the Fourth Proportional to 27,274,318.08, 40,910,480.64 and 8,104,576.89

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Solution

The fourth proportional to 27,274,318.08, 40,910,480.64 and 8,104,576.89 is: 12,156,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,318.08 : 40,910,480.64 = 8,104,576.89 : x
  2. Step 2: Convert to fraction form
    27,274,318.08/40,910,480.64 = 8,104,576.89/x
  3. Step 3: Cross multiply
    27,274,318.08x = 40,910,480.64 × 8,104,576.89
  4. Step 4: Simplify right side
    27,274,318.08x = 331,562,135,953,736.38
  5. Step 5: Solve for x
    x = 331,562,135,953,736.38/27,274,318.08
  6. Step 6: Final answer
    x = 12,156,569.23

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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.