Home / 11,737,201.44-16,191,333.36-7,823,696.16

Finding the Fourth Proportional to 11,737,201.44, 16,191,333.36 and 7,823,696.16

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Solution

The fourth proportional to 11,737,201.44, 16,191,333.36 and 7,823,696.16 is: 10,792,698.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,201.44 : 16,191,333.36 = 7,823,696.16 : x
  2. Step 2: Convert to fraction form
    11,737,201.44/16,191,333.36 = 7,823,696.16/x
  3. Step 3: Cross multiply
    11,737,201.44x = 16,191,333.36 × 7,823,696.16
  4. Step 4: Simplify right side
    11,737,201.44x = 126,676,072,633,911.89
  5. Step 5: Solve for x
    x = 126,676,072,633,911.89/11,737,201.44
  6. Step 6: Final answer
    x = 10,792,698.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.