Home / 11,925,208.28-17,852,500.62-7,361,583.23

Finding the Fourth Proportional to 11,925,208.28, 17,852,500.62 and 7,361,583.23

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Solution

The fourth proportional to 11,925,208.28, 17,852,500.62 and 7,361,583.23 is: 11,020,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,208.28 : 17,852,500.62 = 7,361,583.23 : x
  2. Step 2: Convert to fraction form
    11,925,208.28/17,852,500.62 = 7,361,583.23/x
  3. Step 3: Cross multiply
    11,925,208.28x = 17,852,500.62 × 7,361,583.23
  4. Step 4: Simplify right side
    11,925,208.28x = 131,422,669,177,756.62
  5. Step 5: Solve for x
    x = 131,422,669,177,756.62/11,925,208.28
  6. Step 6: Final answer
    x = 11,020,576.42

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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.