Home / 226,638,176.90-339,957,265.35-177,320,452.10

Finding the Fourth Proportional to 226,638,176.90, 339,957,265.35 and 177,320,452.10

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Solution

The fourth proportional to 226,638,176.90, 339,957,265.35 and 177,320,452.10 is: 265,980,678.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,638,176.90 : 339,957,265.35 = 177,320,452.10 : x
  2. Step 2: Convert to fraction form
    226,638,176.90/339,957,265.35 = 177,320,452.10/x
  3. Step 3: Cross multiply
    226,638,176.90x = 339,957,265.35 × 177,320,452.10
  4. Step 4: Simplify right side
    226,638,176.90x = 60,281,375,986,541,664
  5. Step 5: Solve for x
    x = 60,281,375,986,541,664/226,638,176.90
  6. Step 6: Final answer
    x = 265,980,678.15

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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.