Home / 14,605,136.93-20,049,546.72-12,536,561.27

Finding the Fourth Proportional to 14,605,136.93, 20,049,546.72 and 12,536,561.27

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Solution

The fourth proportional to 14,605,136.93, 20,049,546.72 and 12,536,561.27 is: 17,209,860.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,605,136.93 : 20,049,546.72 = 12,536,561.27 : x
  2. Step 2: Convert to fraction form
    14,605,136.93/20,049,546.72 = 12,536,561.27/x
  3. Step 3: Cross multiply
    14,605,136.93x = 20,049,546.72 × 12,536,561.27
  4. Step 4: Simplify right side
    14,605,136.93x = 251,352,370,728,077
  5. Step 5: Solve for x
    x = 251,352,370,728,077/14,605,136.93
  6. Step 6: Final answer
    x = 17,209,860.61

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.