Home / 24,219,840.17-33,396,228.05-19,795,839.88

Finding the Fourth Proportional to 24,219,840.17, 33,396,228.05 and 19,795,839.88

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Solution

The fourth proportional to 24,219,840.17, 33,396,228.05 and 19,795,839.88 is: 27,296,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,219,840.17 : 33,396,228.05 = 19,795,839.88 : x
  2. Step 2: Convert to fraction form
    24,219,840.17/33,396,228.05 = 19,795,839.88/x
  3. Step 3: Cross multiply
    24,219,840.17x = 33,396,228.05 × 19,795,839.88
  4. Step 4: Simplify right side
    24,219,840.17x = 661,106,382,974,785.38
  5. Step 5: Solve for x
    x = 661,106,382,974,785.38/24,219,840.17
  6. Step 6: Final answer
    x = 27,296,067.13

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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.