Home / 10,940,002.55-16,410,003.83-5,271,298.55

Finding the Fourth Proportional to 10,940,002.55, 16,410,003.83 and 5,271,298.55

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Solution

The fourth proportional to 10,940,002.55, 16,410,003.83 and 5,271,298.55 is: 7,906,947.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,002.55 : 16,410,003.83 = 5,271,298.55 : x
  2. Step 2: Convert to fraction form
    10,940,002.55/16,410,003.83 = 5,271,298.55/x
  3. Step 3: Cross multiply
    10,940,002.55x = 16,410,003.83 × 5,271,298.55
  4. Step 4: Simplify right side
    10,940,002.55x = 86,502,029,368,216.95
  5. Step 5: Solve for x
    x = 86,502,029,368,216.95/10,940,002.55
  6. Step 6: Final answer
    x = 7,906,947.83

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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.