Home / 18,057,001.15-27,079,812.10-5,923,637.23

Finding the Fourth Proportional to 18,057,001.15, 27,079,812.10 and 5,923,637.23

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Solution

The fourth proportional to 18,057,001.15, 27,079,812.10 and 5,923,637.23 is: 8,883,589.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,001.15 : 27,079,812.10 = 5,923,637.23 : x
  2. Step 2: Convert to fraction form
    18,057,001.15/27,079,812.10 = 5,923,637.23/x
  3. Step 3: Cross multiply
    18,057,001.15x = 27,079,812.10 × 5,923,637.23
  4. Step 4: Simplify right side
    18,057,001.15x = 160,410,983,136,964.50
  5. Step 5: Solve for x
    x = 160,410,983,136,964.50/18,057,001.15
  6. Step 6: Final answer
    x = 8,883,589.35

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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.