Home / 17,799,711.12-26,656,021.08-16,074,476.73

Finding the Fourth Proportional to 17,799,711.12, 26,656,021.08 and 16,074,476.73

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Solution

The fourth proportional to 17,799,711.12, 26,656,021.08 and 16,074,476.73 is: 24,072,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,711.12 : 26,656,021.08 = 16,074,476.73 : x
  2. Step 2: Convert to fraction form
    17,799,711.12/26,656,021.08 = 16,074,476.73/x
  3. Step 3: Cross multiply
    17,799,711.12x = 26,656,021.08 × 16,074,476.73
  4. Step 4: Simplify right side
    17,799,711.12x = 428,481,590,564,849.44
  5. Step 5: Solve for x
    x = 428,481,590,564,849.44/17,799,711.12
  6. Step 6: Final answer
    x = 24,072,390.15

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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.