Home / 22,134,010.20-33,201,015.30-12,056,314.20

Finding the Fourth Proportional to 22,134,010.20, 33,201,015.30 and 12,056,314.20

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Solution

The fourth proportional to 22,134,010.20, 33,201,015.30 and 12,056,314.20 is: 18,084,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,010.20 : 33,201,015.30 = 12,056,314.20 : x
  2. Step 2: Convert to fraction form
    22,134,010.20/33,201,015.30 = 12,056,314.20/x
  3. Step 3: Cross multiply
    22,134,010.20x = 33,201,015.30 × 12,056,314.20
  4. Step 4: Simplify right side
    22,134,010.20x = 400,281,872,215,807.25
  5. Step 5: Solve for x
    x = 400,281,872,215,807.25/22,134,010.20
  6. Step 6: Final answer
    x = 18,084,471.30

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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.