Home / 18,057,241.32-27,080,171.88-5,923,877.40

Finding the Fourth Proportional to 18,057,241.32, 27,080,171.88 and 5,923,877.40

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Solution

The fourth proportional to 18,057,241.32, 27,080,171.88 and 5,923,877.40 is: 8,883,949.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,241.32 : 27,080,171.88 = 5,923,877.40 : x
  2. Step 2: Convert to fraction form
    18,057,241.32/27,080,171.88 = 5,923,877.40/x
  3. Step 3: Cross multiply
    18,057,241.32x = 27,080,171.88 × 5,923,877.40
  4. Step 4: Simplify right side
    18,057,241.32x = 160,419,618,188,047.53
  5. Step 5: Solve for x
    x = 160,419,618,188,047.53/18,057,241.32
  6. Step 6: Final answer
    x = 8,883,949.40

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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.