Home / 57,459,238.80-86,188,858.20-27,226,150.80

Finding the Fourth Proportional to 57,459,238.80, 86,188,858.20 and 27,226,150.80

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Solution

The fourth proportional to 57,459,238.80, 86,188,858.20 and 27,226,150.80 is: 40,839,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,459,238.80 : 86,188,858.20 = 27,226,150.80 : x
  2. Step 2: Convert to fraction form
    57,459,238.80/86,188,858.20 = 27,226,150.80/x
  3. Step 3: Cross multiply
    57,459,238.80x = 86,188,858.20 × 27,226,150.80
  4. Step 4: Simplify right side
    57,459,238.80x = 2,346,590,850,633,016.50
  5. Step 5: Solve for x
    x = 2,346,590,850,633,016.50/57,459,238.80
  6. Step 6: Final answer
    x = 40,839,226.20

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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.