Home / 15,361,946.13-23,054,257.71-7,274,906.13

Finding the Fourth Proportional to 15,361,946.13, 23,054,257.71 and 7,274,906.13

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Solution

The fourth proportional to 15,361,946.13, 23,054,257.71 and 7,274,906.13 is: 10,917,728.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,361,946.13 : 23,054,257.71 = 7,274,906.13 : x
  2. Step 2: Convert to fraction form
    15,361,946.13/23,054,257.71 = 7,274,906.13/x
  3. Step 3: Cross multiply
    15,361,946.13x = 23,054,257.71 × 7,274,906.13
  4. Step 4: Simplify right side
    15,361,946.13x = 167,717,560,737,078.78
  5. Step 5: Solve for x
    x = 167,717,560,737,078.78/15,361,946.13
  6. Step 6: Final answer
    x = 10,917,728.74

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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.