Home / 18,057,001.65-27,079,812.86-5,923,637.73

Finding the Fourth Proportional to 18,057,001.65, 27,079,812.86 and 5,923,637.73

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Solution

The fourth proportional to 18,057,001.65, 27,079,812.86 and 5,923,637.73 is: 8,883,590.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,057,001.65 : 27,079,812.86 = 5,923,637.73 : x
  2. Step 2: Convert to fraction form
    18,057,001.65/27,079,812.86 = 5,923,637.73/x
  3. Step 3: Cross multiply
    18,057,001.65x = 27,079,812.86 × 5,923,637.73
  4. Step 4: Simplify right side
    18,057,001.65x = 160,411,001,149,217.03
  5. Step 5: Solve for x
    x = 160,411,001,149,217.03/18,057,001.65
  6. Step 6: Final answer
    x = 8,883,590.10

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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.