Home / 50,463,571.11-69,639,758.65-27,258,708.33

Finding the Fourth Proportional to 50,463,571.11, 69,639,758.65 and 27,258,708.33

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Solution

The fourth proportional to 50,463,571.11, 69,639,758.65 and 27,258,708.33 is: 37,617,033.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,571.11 : 69,639,758.65 = 27,258,708.33 : x
  2. Step 2: Convert to fraction form
    50,463,571.11/69,639,758.65 = 27,258,708.33/x
  3. Step 3: Cross multiply
    50,463,571.11x = 69,639,758.65 × 27,258,708.33
  4. Step 4: Simplify right side
    50,463,571.11x = 1,898,289,868,831,538.50
  5. Step 5: Solve for x
    x = 1,898,289,868,831,538.50/50,463,571.11
  6. Step 6: Final answer
    x = 37,617,033.97

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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.