Home / 12,333,028.20-18,474,659.10-12,333,028.20

Finding the Fourth Proportional to 12,333,028.20, 18,474,659.10 and 12,333,028.20

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Solution

The fourth proportional to 12,333,028.20, 18,474,659.10 and 12,333,028.20 is: 18,474,659.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,333,028.20 : 18,474,659.10 = 12,333,028.20 : x
  2. Step 2: Convert to fraction form
    12,333,028.20/18,474,659.10 = 12,333,028.20/x
  3. Step 3: Cross multiply
    12,333,028.20x = 18,474,659.10 × 12,333,028.20
  4. Step 4: Simplify right side
    12,333,028.20x = 227,848,491,665,686.62
  5. Step 5: Solve for x
    x = 227,848,491,665,686.62/12,333,028.20
  6. Step 6: Final answer
    x = 18,474,659.10

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1.5x scale

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.