Home / 27,538,401.20-41,313,822.60-16,172,999.60

Finding the Fourth Proportional to 27,538,401.20, 41,313,822.60 and 16,172,999.60

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Solution

The fourth proportional to 27,538,401.20, 41,313,822.60 and 16,172,999.60 is: 24,263,152.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,401.20 : 41,313,822.60 = 16,172,999.60 : x
  2. Step 2: Convert to fraction form
    27,538,401.20/41,313,822.60 = 16,172,999.60/x
  3. Step 3: Cross multiply
    27,538,401.20x = 41,313,822.60 × 16,172,999.60
  4. Step 4: Simplify right side
    27,538,401.20x = 668,168,436,384,271
  5. Step 5: Solve for x
    x = 668,168,436,384,271/27,538,401.20
  6. Step 6: Final answer
    x = 24,263,152.81

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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.