Home / 50,617,399.20-69,851,147.92-27,412,338.08

Finding the Fourth Proportional to 50,617,399.20, 69,851,147.92 and 27,412,338.08

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Solution

The fourth proportional to 50,617,399.20, 69,851,147.92 and 27,412,338.08 is: 37,828,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,617,399.20 : 69,851,147.92 = 27,412,338.08 : x
  2. Step 2: Convert to fraction form
    50,617,399.20/69,851,147.92 = 27,412,338.08/x
  3. Step 3: Cross multiply
    50,617,399.20x = 69,851,147.92 × 27,412,338.08
  4. Step 4: Simplify right side
    50,617,399.20x = 1,914,783,282,059,128.75
  5. Step 5: Solve for x
    x = 1,914,783,282,059,128.75/50,617,399.20
  6. Step 6: Final answer
    x = 37,828,559.20

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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.