Home / 439,170,741,035.55-658,756,111,553.32-439,170,741,035.55

Finding the Fourth Proportional to 439,170,741,035.55, 658,756,111,553.32 and 439,170,741,035.55

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Solution

The fourth proportional to 439,170,741,035.55, 658,756,111,553.32 and 439,170,741,035.55 is: 658,756,111,553.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,170,741,035.55 : 658,756,111,553.32 = 439,170,741,035.55 : x
  2. Step 2: Convert to fraction form
    439,170,741,035.55/658,756,111,553.32 = 439,170,741,035.55/x
  3. Step 3: Cross multiply
    439,170,741,035.55x = 658,756,111,553.32 × 439,170,741,035.55
  4. Step 4: Simplify right side
    439,170,741,035.55x = 289,306,409,672,568,939,216,896
  5. Step 5: Solve for x
    x = 289,306,409,672,568,939,216,896/439,170,741,035.55
  6. Step 6: Final answer
    x = 658,756,111,553.32

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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.