Home / 15,590,418.27-23,385,233.74-4,230,571.65

Finding the Fourth Proportional to 15,590,418.27, 23,385,233.74 and 4,230,571.65

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Solution

The fourth proportional to 15,590,418.27, 23,385,233.74 and 4,230,571.65 is: 6,345,750.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,418.27 : 23,385,233.74 = 4,230,571.65 : x
  2. Step 2: Convert to fraction form
    15,590,418.27/23,385,233.74 = 4,230,571.65/x
  3. Step 3: Cross multiply
    15,590,418.27x = 23,385,233.74 × 4,230,571.65
  4. Step 4: Simplify right side
    15,590,418.27x = 98,932,906,889,067.47
  5. Step 5: Solve for x
    x = 98,932,906,889,067.47/15,590,418.27
  6. Step 6: Final answer
    x = 6,345,750.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.