Home / 17,344,324.20-26,005,988.70-7,757,915.88

Finding the Fourth Proportional to 17,344,324.20, 26,005,988.70 and 7,757,915.88

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Solution

The fourth proportional to 17,344,324.20, 26,005,988.70 and 7,757,915.88 is: 11,632,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,344,324.20 : 26,005,988.70 = 7,757,915.88 : x
  2. Step 2: Convert to fraction form
    17,344,324.20/26,005,988.70 = 7,757,915.88/x
  3. Step 3: Cross multiply
    17,344,324.20x = 26,005,988.70 × 7,757,915.88
  4. Step 4: Simplify right side
    17,344,324.20x = 201,752,272,710,830.56
  5. Step 5: Solve for x
    x = 201,752,272,710,830.56/17,344,324.20
  6. Step 6: Final answer
    x = 11,632,178.36

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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.