Home / 295,983,610.20-443,975,415.30-125,760,403.80

Finding the Fourth Proportional to 295,983,610.20, 443,975,415.30 and 125,760,403.80

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Solution

The fourth proportional to 295,983,610.20, 443,975,415.30 and 125,760,403.80 is: 188,640,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,983,610.20 : 443,975,415.30 = 125,760,403.80 : x
  2. Step 2: Convert to fraction form
    295,983,610.20/443,975,415.30 = 125,760,403.80/x
  3. Step 3: Cross multiply
    295,983,610.20x = 443,975,415.30 × 125,760,403.80
  4. Step 4: Simplify right side
    295,983,610.20x = 55,834,527,505,400,696
  5. Step 5: Solve for x
    x = 55,834,527,505,400,696/295,983,610.20
  6. Step 6: Final answer
    x = 188,640,605.70

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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.