Home / 36,378,213.60-54,567,320.40-17,246,337.60

Finding the Fourth Proportional to 36,378,213.60, 54,567,320.40 and 17,246,337.60

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Solution

The fourth proportional to 36,378,213.60, 54,567,320.40 and 17,246,337.60 is: 25,869,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,378,213.60 : 54,567,320.40 = 17,246,337.60 : x
  2. Step 2: Convert to fraction form
    36,378,213.60/54,567,320.40 = 17,246,337.60/x
  3. Step 3: Cross multiply
    36,378,213.60x = 54,567,320.40 × 17,246,337.60
  4. Step 4: Simplify right side
    36,378,213.60x = 941,086,429,545,767.12
  5. Step 5: Solve for x
    x = 941,086,429,545,767.12/36,378,213.60
  6. Step 6: Final answer
    x = 25,869,506.40

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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.