Home / 11,053,133.70-16,579,700.55-8,183,352.30

Finding the Fourth Proportional to 11,053,133.70, 16,579,700.55 and 8,183,352.30

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Solution

The fourth proportional to 11,053,133.70, 16,579,700.55 and 8,183,352.30 is: 12,275,028.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053,133.70 : 16,579,700.55 = 8,183,352.30 : x
  2. Step 2: Convert to fraction form
    11,053,133.70/16,579,700.55 = 8,183,352.30/x
  3. Step 3: Cross multiply
    11,053,133.70x = 16,579,700.55 × 8,183,352.30
  4. Step 4: Simplify right side
    11,053,133.70x = 135,677,530,629,153.77
  5. Step 5: Solve for x
    x = 135,677,530,629,153.77/11,053,133.70
  6. Step 6: Final answer
    x = 12,275,028.45

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Double scale
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Similar ratio
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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.