Home / 27,277,307.20-37,647,560.46-16,264,765.90

Finding the Fourth Proportional to 27,277,307.20, 37,647,560.46 and 16,264,765.90

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Solution

The fourth proportional to 27,277,307.20, 37,647,560.46 and 16,264,765.90 is: 22,448,284.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,307.20 : 37,647,560.46 = 16,264,765.90 : x
  2. Step 2: Convert to fraction form
    27,277,307.20/37,647,560.46 = 16,264,765.90/x
  3. Step 3: Cross multiply
    27,277,307.20x = 37,647,560.46 × 16,264,765.90
  4. Step 4: Simplify right side
    27,277,307.20x = 612,328,757,587,996.38
  5. Step 5: Solve for x
    x = 612,328,757,587,996.38/27,277,307.20
  6. Step 6: Final answer
    x = 22,448,284.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.