Home / 26,286,235.63-39,265,433.46-19,476,109.85

Finding the Fourth Proportional to 26,286,235.63, 39,265,433.46 and 19,476,109.85

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Solution

The fourth proportional to 26,286,235.63, 39,265,433.46 and 19,476,109.85 is: 29,092,712.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286,235.63 : 39,265,433.46 = 19,476,109.85 : x
  2. Step 2: Convert to fraction form
    26,286,235.63/39,265,433.46 = 19,476,109.85/x
  3. Step 3: Cross multiply
    26,286,235.63x = 39,265,433.46 × 19,476,109.85
  4. Step 4: Simplify right side
    26,286,235.63x = 764,737,895,178,498.38
  5. Step 5: Solve for x
    x = 764,737,895,178,498.38/26,286,235.63
  6. Step 6: Final answer
    x = 29,092,712.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.