Home / 15,504,094.20-23,261,029.07-7,306,405.29

Finding the Fourth Proportional to 15,504,094.20, 23,261,029.07 and 7,306,405.29

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Solution

The fourth proportional to 15,504,094.20, 23,261,029.07 and 7,306,405.29 is: 10,961,911.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,094.20 : 23,261,029.07 = 7,306,405.29 : x
  2. Step 2: Convert to fraction form
    15,504,094.20/23,261,029.07 = 7,306,405.29/x
  3. Step 3: Cross multiply
    15,504,094.20x = 23,261,029.07 × 7,306,405.29
  4. Step 4: Simplify right side
    15,504,094.20x = 169,954,505,811,359.75
  5. Step 5: Solve for x
    x = 169,954,505,811,359.75/15,504,094.20
  6. Step 6: Final answer
    x = 10,961,911.33

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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.