Home / 173,840,770,108.80-260,761,155,163.20-167,228,793,763.20

Finding the Fourth Proportional to 173,840,770,108.80, 260,761,155,163.20 and 167,228,793,763.20

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Solution

The fourth proportional to 173,840,770,108.80, 260,761,155,163.20 and 167,228,793,763.20 is: 250,843,190,644.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,770,108.80 : 260,761,155,163.20 = 167,228,793,763.20 : x
  2. Step 2: Convert to fraction form
    173,840,770,108.80/260,761,155,163.20 = 167,228,793,763.20/x
  3. Step 3: Cross multiply
    173,840,770,108.80x = 260,761,155,163.20 × 167,228,793,763.20
  4. Step 4: Simplify right side
    173,840,770,108.80x = 43,606,773,438,240,570,474,496
  5. Step 5: Solve for x
    x = 43,606,773,438,240,570,474,496/173,840,770,108.80
  6. Step 6: Final answer
    x = 250,843,190,644.80

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1.5x scale

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.