Home / 39,738,153.54-59,610,067.86-10,591,839.86

Finding the Fourth Proportional to 39,738,153.54, 59,610,067.86 and 10,591,839.86

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Solution

The fourth proportional to 39,738,153.54, 59,610,067.86 and 10,591,839.86 is: 15,888,516.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,738,153.54 : 59,610,067.86 = 10,591,839.86 : x
  2. Step 2: Convert to fraction form
    39,738,153.54/59,610,067.86 = 10,591,839.86/x
  3. Step 3: Cross multiply
    39,738,153.54x = 59,610,067.86 × 10,591,839.86
  4. Step 4: Simplify right side
    39,738,153.54x = 631,380,292,465,843.38
  5. Step 5: Solve for x
    x = 631,380,292,465,843.38/39,738,153.54
  6. Step 6: Final answer
    x = 15,888,516.11

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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.