Home / 22,316,133.60-33,474,200.40-18,536,997.60

Finding the Fourth Proportional to 22,316,133.60, 33,474,200.40 and 18,536,997.60

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Solution

The fourth proportional to 22,316,133.60, 33,474,200.40 and 18,536,997.60 is: 27,805,496.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,316,133.60 : 33,474,200.40 = 18,536,997.60 : x
  2. Step 2: Convert to fraction form
    22,316,133.60/33,474,200.40 = 18,536,997.60/x
  3. Step 3: Cross multiply
    22,316,133.60x = 33,474,200.40 × 18,536,997.60
  4. Step 4: Simplify right side
    22,316,133.60x = 620,511,172,476,719
  5. Step 5: Solve for x
    x = 620,511,172,476,719/22,316,133.60
  6. Step 6: Final answer
    x = 27,805,496.40

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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.