Home / 27,271,791.06-37,635,870.22-14,882,682.78

Finding the Fourth Proportional to 27,271,791.06, 37,635,870.22 and 14,882,682.78

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Solution

The fourth proportional to 27,271,791.06, 37,635,870.22 and 14,882,682.78 is: 20,538,538.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271,791.06 : 37,635,870.22 = 14,882,682.78 : x
  2. Step 2: Convert to fraction form
    27,271,791.06/37,635,870.22 = 14,882,682.78/x
  3. Step 3: Cross multiply
    27,271,791.06x = 37,635,870.22 × 14,882,682.78
  4. Step 4: Simplify right side
    27,271,791.06x = 560,122,717,785,886.94
  5. Step 5: Solve for x
    x = 560,122,717,785,886.94/27,271,791.06
  6. Step 6: Final answer
    x = 20,538,538.03

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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.