Home / 233,147,132.10-349,720,698.15-71,568,072.90

Finding the Fourth Proportional to 233,147,132.10, 349,720,698.15 and 71,568,072.90

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Solution

The fourth proportional to 233,147,132.10, 349,720,698.15 and 71,568,072.90 is: 107,352,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,147,132.10 : 349,720,698.15 = 71,568,072.90 : x
  2. Step 2: Convert to fraction form
    233,147,132.10/349,720,698.15 = 71,568,072.90/x
  3. Step 3: Cross multiply
    233,147,132.10x = 349,720,698.15 × 71,568,072.90
  4. Step 4: Simplify right side
    233,147,132.10x = 25,028,836,419,838,096
  5. Step 5: Solve for x
    x = 25,028,836,419,838,096/233,147,132.10
  6. Step 6: Final answer
    x = 107,352,109.35

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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.