Home / 26,588,286.10-36,691,799.30-14,365,143.10

Finding the Fourth Proportional to 26,588,286.10, 36,691,799.30 and 14,365,143.10

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Solution

The fourth proportional to 26,588,286.10, 36,691,799.30 and 14,365,143.10 is: 19,823,878.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,588,286.10 : 36,691,799.30 = 14,365,143.10 : x
  2. Step 2: Convert to fraction form
    26,588,286.10/36,691,799.30 = 14,365,143.10/x
  3. Step 3: Cross multiply
    26,588,286.10x = 36,691,799.30 × 14,365,143.10
  4. Step 4: Simplify right side
    26,588,286.10x = 527,082,947,540,979.75
  5. Step 5: Solve for x
    x = 527,082,947,540,979.75/26,588,286.10
  6. Step 6: Final answer
    x = 19,823,878.29

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.