Home / 18,057,002.14-27,079,813.60-5,923,638.24

Finding the Fourth Proportional to 18,057,002.14, 27,079,813.60 and 5,923,638.24

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Solution

The fourth proportional to 18,057,002.14, 27,079,813.60 and 5,923,638.24 is: 8,883,590.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,002.14 : 27,079,813.60 = 5,923,638.24 : x
  2. Step 2: Convert to fraction form
    18,057,002.14/27,079,813.60 = 5,923,638.24/x
  3. Step 3: Cross multiply
    18,057,002.14x = 27,079,813.60 × 5,923,638.24
  4. Step 4: Simplify right side
    18,057,002.14x = 160,411,019,373,032.09
  5. Step 5: Solve for x
    x = 160,411,019,373,032.09/18,057,002.14
  6. Step 6: Final answer
    x = 8,883,590.87

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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.