Home / 17,801,456.40-26,702,184.60-11,082,992.40

Finding the Fourth Proportional to 17,801,456.40, 26,702,184.60 and 11,082,992.40

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Solution

The fourth proportional to 17,801,456.40, 26,702,184.60 and 11,082,992.40 is: 16,624,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,801,456.40 : 26,702,184.60 = 11,082,992.40 : x
  2. Step 2: Convert to fraction form
    17,801,456.40/26,702,184.60 = 11,082,992.40/x
  3. Step 3: Cross multiply
    17,801,456.40x = 26,702,184.60 × 11,082,992.40
  4. Step 4: Simplify right side
    17,801,456.40x = 295,940,108,985,197.06
  5. Step 5: Solve for x
    x = 295,940,108,985,197.06/17,801,456.40
  6. Step 6: Final answer
    x = 16,624,488.60

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Double scale
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Similar ratio
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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.