Home / 26,228,114.20-39,342,171.30-16,662,176.20

Finding the Fourth Proportional to 26,228,114.20, 39,342,171.30 and 16,662,176.20

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Solution

The fourth proportional to 26,228,114.20, 39,342,171.30 and 16,662,176.20 is: 24,993,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,228,114.20 : 39,342,171.30 = 16,662,176.20 : x
  2. Step 2: Convert to fraction form
    26,228,114.20/39,342,171.30 = 16,662,176.20/x
  3. Step 3: Cross multiply
    26,228,114.20x = 39,342,171.30 × 16,662,176.20
  4. Step 4: Simplify right side
    26,228,114.20x = 655,526,190,291,183
  5. Step 5: Solve for x
    x = 655,526,190,291,183/26,228,114.20
  6. Step 6: Final answer
    x = 24,993,264.30

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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.