Home / 17,203,624.88-25,805,996.20-5,072,071.04

Finding the Fourth Proportional to 17,203,624.88, 25,805,996.20 and 5,072,071.04

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Solution

The fourth proportional to 17,203,624.88, 25,805,996.20 and 5,072,071.04 is: 7,608,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,203,624.88 : 25,805,996.20 = 5,072,071.04 : x
  2. Step 2: Convert to fraction form
    17,203,624.88/25,805,996.20 = 5,072,071.04/x
  3. Step 3: Cross multiply
    17,203,624.88x = 25,805,996.20 × 5,072,071.04
  4. Step 4: Simplify right side
    17,203,624.88x = 130,889,845,984,370.05
  5. Step 5: Solve for x
    x = 130,889,845,984,370.05/17,203,624.88
  6. Step 6: Final answer
    x = 7,608,271.33

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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.