Home / 31,525,757.37-43,505,525.52-17,039,069.37

Finding the Fourth Proportional to 31,525,757.37, 43,505,525.52 and 17,039,069.37

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Solution

The fourth proportional to 31,525,757.37, 43,505,525.52 and 17,039,069.37 is: 23,513,905.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,525,757.37 : 43,505,525.52 = 17,039,069.37 : x
  2. Step 2: Convert to fraction form
    31,525,757.37/43,505,525.52 = 17,039,069.37/x
  3. Step 3: Cross multiply
    31,525,757.37x = 43,505,525.52 × 17,039,069.37
  4. Step 4: Simplify right side
    31,525,757.37x = 741,293,667,313,585.38
  5. Step 5: Solve for x
    x = 741,293,667,313,585.38/31,525,757.37
  6. Step 6: Final answer
    x = 23,513,905.11

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1.5x scale

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.