Home / 39,189,843.70-58,751,882.59-17,326,693.10

Finding the Fourth Proportional to 39,189,843.70, 58,751,882.59 and 17,326,693.10

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Solution

The fourth proportional to 39,189,843.70, 58,751,882.59 and 17,326,693.10 is: 25,975,501.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,189,843.70 : 58,751,882.59 = 17,326,693.10 : x
  2. Step 2: Convert to fraction form
    39,189,843.70/58,751,882.59 = 17,326,693.10/x
  3. Step 3: Cross multiply
    39,189,843.70x = 58,751,882.59 × 17,326,693.10
  4. Step 4: Simplify right side
    39,189,843.70x = 1,017,975,838,684,163.25
  5. Step 5: Solve for x
    x = 1,017,975,838,684,163.25/39,189,843.70
  6. Step 6: Final answer
    x = 25,975,501.37

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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.