Home / 27,865,136.60-41,797,704.90-15,110,552.60

Finding the Fourth Proportional to 27,865,136.60, 41,797,704.90 and 15,110,552.60

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Solution

The fourth proportional to 27,865,136.60, 41,797,704.90 and 15,110,552.60 is: 22,665,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,865,136.60 : 41,797,704.90 = 15,110,552.60 : x
  2. Step 2: Convert to fraction form
    27,865,136.60/41,797,704.90 = 15,110,552.60/x
  3. Step 3: Cross multiply
    27,865,136.60x = 41,797,704.90 × 15,110,552.60
  4. Step 4: Simplify right side
    27,865,136.60x = 631,586,418,450,727.75
  5. Step 5: Solve for x
    x = 631,586,418,450,727.75/27,865,136.60
  6. Step 6: Final answer
    x = 22,665,828.90

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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.