Home / 33,542,098.90-50,286,576.30-18,396,030.40

Finding the Fourth Proportional to 33,542,098.90, 50,286,576.30 and 18,396,030.40

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Solution

The fourth proportional to 33,542,098.90, 50,286,576.30 and 18,396,030.40 is: 27,579,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,542,098.90 : 50,286,576.30 = 18,396,030.40 : x
  2. Step 2: Convert to fraction form
    33,542,098.90/50,286,576.30 = 18,396,030.40/x
  3. Step 3: Cross multiply
    33,542,098.90x = 50,286,576.30 × 18,396,030.40
  4. Step 4: Simplify right side
    33,542,098.90x = 925,073,386,326,719.38
  5. Step 5: Solve for x
    x = 925,073,386,326,719.38/33,542,098.90
  6. Step 6: Final answer
    x = 27,579,472.27

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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.