Home / 22,120,801.40-33,181,202.10-6,164,449.40

Finding the Fourth Proportional to 22,120,801.40, 33,181,202.10 and 6,164,449.40

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Solution

The fourth proportional to 22,120,801.40, 33,181,202.10 and 6,164,449.40 is: 9,246,674.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,120,801.40 : 33,181,202.10 = 6,164,449.40 : x
  2. Step 2: Convert to fraction form
    22,120,801.40/33,181,202.10 = 6,164,449.40/x
  3. Step 3: Cross multiply
    22,120,801.40x = 33,181,202.10 × 6,164,449.40
  4. Step 4: Simplify right side
    22,120,801.40x = 204,543,841,376,623.75
  5. Step 5: Solve for x
    x = 204,543,841,376,623.75/22,120,801.40
  6. Step 6: Final answer
    x = 9,246,674.10

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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.