Home / 18,057,239.82-27,080,169.66-5,923,875.96

Finding the Fourth Proportional to 18,057,239.82, 27,080,169.66 and 5,923,875.96

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Solution

The fourth proportional to 18,057,239.82, 27,080,169.66 and 5,923,875.96 is: 8,883,947.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,239.82 : 27,080,169.66 = 5,923,875.96 : x
  2. Step 2: Convert to fraction form
    18,057,239.82/27,080,169.66 = 5,923,875.96/x
  3. Step 3: Cross multiply
    18,057,239.82x = 27,080,169.66 × 5,923,875.96
  4. Step 4: Simplify right side
    18,057,239.82x = 160,419,566,041,595.38
  5. Step 5: Solve for x
    x = 160,419,566,041,595.38/18,057,239.82
  6. Step 6: Final answer
    x = 8,883,947.25

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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.