Home / 17,507,290.92-26,256,352.47-5,207,940.37

Finding the Fourth Proportional to 17,507,290.92, 26,256,352.47 and 5,207,940.37

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Solution

The fourth proportional to 17,507,290.92, 26,256,352.47 and 5,207,940.37 is: 7,810,546.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,290.92 : 26,256,352.47 = 5,207,940.37 : x
  2. Step 2: Convert to fraction form
    17,507,290.92/26,256,352.47 = 5,207,940.37/x
  3. Step 3: Cross multiply
    17,507,290.92x = 26,256,352.47 × 5,207,940.37
  4. Step 4: Simplify right side
    17,507,290.92x = 136,741,517,997,462.20
  5. Step 5: Solve for x
    x = 136,741,517,997,462.20/17,507,290.92
  6. Step 6: Final answer
    x = 7,810,546.97

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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.