Home / 350,567,390.25-483,797,243.21-193,931,796.69

Finding the Fourth Proportional to 350,567,390.25, 483,797,243.21 and 193,931,796.69

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Solution

The fourth proportional to 350,567,390.25, 483,797,243.21 and 193,931,796.69 is: 267,633,759.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567,390.25 : 483,797,243.21 = 193,931,796.69 : x
  2. Step 2: Convert to fraction form
    350,567,390.25/483,797,243.21 = 193,931,796.69/x
  3. Step 3: Cross multiply
    350,567,390.25x = 483,797,243.21 × 193,931,796.69
  4. Step 4: Simplify right side
    350,567,390.25x = 93,823,668,608,414,544
  5. Step 5: Solve for x
    x = 93,823,668,608,414,544/350,567,390.25
  6. Step 6: Final answer
    x = 267,633,759.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.