Home / 39,189,844.70-58,751,884.09-17,326,694.10

Finding the Fourth Proportional to 39,189,844.70, 58,751,884.09 and 17,326,694.10

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Solution

The fourth proportional to 39,189,844.70, 58,751,884.09 and 17,326,694.10 is: 25,975,502.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,189,844.70 : 58,751,884.09 = 17,326,694.10 : x
  2. Step 2: Convert to fraction form
    39,189,844.70/58,751,884.09 = 17,326,694.10/x
  3. Step 3: Cross multiply
    39,189,844.70x = 58,751,884.09 × 17,326,694.10
  4. Step 4: Simplify right side
    39,189,844.70x = 1,017,975,923,426,087
  5. Step 5: Solve for x
    x = 1,017,975,923,426,087/39,189,844.70
  6. Step 6: Final answer
    x = 25,975,502.87

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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.