Home / 10,052,467.25-15,145,772.42-9,093,991.25

Finding the Fourth Proportional to 10,052,467.25, 15,145,772.42 and 9,093,991.25

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Solution

The fourth proportional to 10,052,467.25, 15,145,772.42 and 9,093,991.25 is: 13,701,663.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,467.25 : 15,145,772.42 = 9,093,991.25 : x
  2. Step 2: Convert to fraction form
    10,052,467.25/15,145,772.42 = 9,093,991.25/x
  3. Step 3: Cross multiply
    10,052,467.25x = 15,145,772.42 × 9,093,991.25
  4. Step 4: Simplify right side
    10,052,467.25x = 137,735,521,740,772.48
  5. Step 5: Solve for x
    x = 137,735,521,740,772.48/10,052,467.25
  6. Step 6: Final answer
    x = 13,701,663.32

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.