Home / 33,025,067.40-49,537,601.10-20,111,051.10

Finding the Fourth Proportional to 33,025,067.40, 49,537,601.10 and 20,111,051.10

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Solution

The fourth proportional to 33,025,067.40, 49,537,601.10 and 20,111,051.10 is: 30,166,576.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,067.40 : 49,537,601.10 = 20,111,051.10 : x
  2. Step 2: Convert to fraction form
    33,025,067.40/49,537,601.10 = 20,111,051.10/x
  3. Step 3: Cross multiply
    33,025,067.40x = 49,537,601.10 × 20,111,051.10
  4. Step 4: Simplify right side
    33,025,067.40x = 996,253,227,093,516.38
  5. Step 5: Solve for x
    x = 996,253,227,093,516.38/33,025,067.40
  6. Step 6: Final answer
    x = 30,166,576.65

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1.5x scale

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.