Home / 173,840,257,366.20-260,760,386,049.30-166,983,393,007.80

Finding the Fourth Proportional to 173,840,257,366.20, 260,760,386,049.30 and 166,983,393,007.80

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Solution

The fourth proportional to 173,840,257,366.20, 260,760,386,049.30 and 166,983,393,007.80 is: 250,475,089,511.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,257,366.20 : 260,760,386,049.30 = 166,983,393,007.80 : x
  2. Step 2: Convert to fraction form
    173,840,257,366.20/260,760,386,049.30 = 166,983,393,007.80/x
  3. Step 3: Cross multiply
    173,840,257,366.20x = 260,760,386,049.30 × 166,983,393,007.80
  4. Step 4: Simplify right side
    173,840,257,366.20x = 43,542,654,024,535,903,305,728
  5. Step 5: Solve for x
    x = 43,542,654,024,535,903,305,728/173,840,257,366.20
  6. Step 6: Final answer
    x = 250,475,089,511.70

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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.