Home / 18,081,602.10-27,122,403.15-10,901,243.70

Finding the Fourth Proportional to 18,081,602.10, 27,122,403.15 and 10,901,243.70

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Solution

The fourth proportional to 18,081,602.10, 27,122,403.15 and 10,901,243.70 is: 16,351,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,081,602.10 : 27,122,403.15 = 10,901,243.70 : x
  2. Step 2: Convert to fraction form
    18,081,602.10/27,122,403.15 = 10,901,243.70/x
  3. Step 3: Cross multiply
    18,081,602.10x = 27,122,403.15 × 10,901,243.70
  4. Step 4: Simplify right side
    18,081,602.10x = 295,667,926,467,797.62
  5. Step 5: Solve for x
    x = 295,667,926,467,797.62/18,081,602.10
  6. Step 6: Final answer
    x = 16,351,865.55

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Double scale
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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.