Home / 17,647,286.22-26,448,043.59-7,924,720.14

Finding the Fourth Proportional to 17,647,286.22, 26,448,043.59 and 7,924,720.14

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Solution

The fourth proportional to 17,647,286.22, 26,448,043.59 and 7,924,720.14 is: 11,876,803.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,286.22 : 26,448,043.59 = 7,924,720.14 : x
  2. Step 2: Convert to fraction form
    17,647,286.22/26,448,043.59 = 7,924,720.14/x
  3. Step 3: Cross multiply
    17,647,286.22x = 26,448,043.59 × 7,924,720.14
  4. Step 4: Simplify right side
    17,647,286.22x = 209,593,343,701,270.91
  5. Step 5: Solve for x
    x = 209,593,343,701,270.91/17,647,286.22
  6. Step 6: Final answer
    x = 11,876,803.10

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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.