Home / 50,463,122.61-69,639,137.22-27,258,249.75

Finding the Fourth Proportional to 50,463,122.61, 69,639,137.22 and 27,258,249.75

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Solution

The fourth proportional to 50,463,122.61, 69,639,137.22 and 27,258,249.75 is: 37,616,399.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,122.61 : 69,639,137.22 = 27,258,249.75 : x
  2. Step 2: Convert to fraction form
    50,463,122.61/69,639,137.22 = 27,258,249.75/x
  3. Step 3: Cross multiply
    50,463,122.61x = 69,639,137.22 × 27,258,249.75
  4. Step 4: Simplify right side
    50,463,122.61x = 1,898,240,994,717,280.75
  5. Step 5: Solve for x
    x = 1,898,240,994,717,280.75/50,463,122.61
  6. Step 6: Final answer
    x = 37,616,399.79

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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.