Home / 27,016,981.80-40,533,049.04-10,854,282.71

Finding the Fourth Proportional to 27,016,981.80, 40,533,049.04 and 10,854,282.71

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Solution

The fourth proportional to 27,016,981.80, 40,533,049.04 and 10,854,282.71 is: 16,284,467.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016,981.80 : 40,533,049.04 = 10,854,282.71 : x
  2. Step 2: Convert to fraction form
    27,016,981.80/40,533,049.04 = 10,854,282.71/x
  3. Step 3: Cross multiply
    27,016,981.80x = 40,533,049.04 × 10,854,282.71
  4. Step 4: Simplify right side
    27,016,981.80x = 439,957,173,121,517.38
  5. Step 5: Solve for x
    x = 439,957,173,121,517.38/27,016,981.80
  6. Step 6: Final answer
    x = 16,284,467.91

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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.