Home / 331,570,544,404.85-457,567,347,735.80-179,323,372,395.27

Finding the Fourth Proportional to 331,570,544,404.85, 457,567,347,735.80 and 179,323,372,395.27

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Solution

The fourth proportional to 331,570,544,404.85, 457,567,347,735.80 and 179,323,372,395.27 is: 247,466,251,989.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,570,544,404.85 : 457,567,347,735.80 = 179,323,372,395.27 : x
  2. Step 2: Convert to fraction form
    331,570,544,404.85/457,567,347,735.80 = 179,323,372,395.27/x
  3. Step 3: Cross multiply
    331,570,544,404.85x = 457,567,347,735.80 × 179,323,372,395.27
  4. Step 4: Simplify right side
    331,570,544,404.85x = 82,052,519,893,942,866,542,592
  5. Step 5: Solve for x
    x = 82,052,519,893,942,866,542,592/331,570,544,404.85
  6. Step 6: Final answer
    x = 247,466,251,989.37

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1.5x scale

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.