Home / 27,274,385.54-40,910,581.85-8,104,644.36

Finding the Fourth Proportional to 27,274,385.54, 40,910,581.85 and 8,104,644.36

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Solution

The fourth proportional to 27,274,385.54, 40,910,581.85 and 8,104,644.36 is: 12,156,670.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,385.54 : 40,910,581.85 = 8,104,644.36 : x
  2. Step 2: Convert to fraction form
    27,274,385.54/40,910,581.85 = 8,104,644.36/x
  3. Step 3: Cross multiply
    27,274,385.54x = 40,910,581.85 × 8,104,644.36
  4. Step 4: Simplify right side
    27,274,385.54x = 331,565,716,414,397.62
  5. Step 5: Solve for x
    x = 331,565,716,414,397.62/27,274,385.54
  6. Step 6: Final answer
    x = 12,156,670.44

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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.