Home / 57,985,491.04-86,978,760.42-17,595,975.04

Finding the Fourth Proportional to 57,985,491.04, 86,978,760.42 and 17,595,975.04

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Solution

The fourth proportional to 57,985,491.04, 86,978,760.42 and 17,595,975.04 is: 26,394,121.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,985,491.04 : 86,978,760.42 = 17,595,975.04 : x
  2. Step 2: Convert to fraction form
    57,985,491.04/86,978,760.42 = 17,595,975.04/x
  3. Step 3: Cross multiply
    57,985,491.04x = 86,978,760.42 × 17,595,975.04
  4. Step 4: Simplify right side
    57,985,491.04x = 1,530,476,097,360,459.75
  5. Step 5: Solve for x
    x = 1,530,476,097,360,459.75/57,985,491.04
  6. Step 6: Final answer
    x = 26,394,121.53

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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.