Home / 27,274,321.08-40,910,485.14-8,104,579.90

Finding the Fourth Proportional to 27,274,321.08, 40,910,485.14 and 8,104,579.90

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Solution

The fourth proportional to 27,274,321.08, 40,910,485.14 and 8,104,579.90 is: 12,156,573.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,321.08 : 40,910,485.14 = 8,104,579.90 : x
  2. Step 2: Convert to fraction form
    27,274,321.08/40,910,485.14 = 8,104,579.90/x
  3. Step 3: Cross multiply
    27,274,321.08x = 40,910,485.14 × 8,104,579.90
  4. Step 4: Simplify right side
    27,274,321.08x = 331,562,295,564,892.69
  5. Step 5: Solve for x
    x = 331,562,295,564,892.69/27,274,321.08
  6. Step 6: Final answer
    x = 12,156,573.75

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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.