Home / 39,189,839.59-58,751,876.44-17,326,689.04

Finding the Fourth Proportional to 39,189,839.59, 58,751,876.44 and 17,326,689.04

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Solution

The fourth proportional to 39,189,839.59, 58,751,876.44 and 17,326,689.04 is: 25,975,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,189,839.59 : 58,751,876.44 = 17,326,689.04 : x
  2. Step 2: Convert to fraction form
    39,189,839.59/58,751,876.44 = 17,326,689.04/x
  3. Step 3: Cross multiply
    39,189,839.59x = 58,751,876.44 × 17,326,689.04
  4. Step 4: Simplify right side
    39,189,839.59x = 1,017,975,493,592,382.12
  5. Step 5: Solve for x
    x = 1,017,975,493,592,382.12/39,189,839.59
  6. Step 6: Final answer
    x = 25,975,495.29

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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.