Home / 173,840,770,109.80-260,761,155,164.70-167,228,793,764.20

Finding the Fourth Proportional to 173,840,770,109.80, 260,761,155,164.70 and 167,228,793,764.20

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Solution

The fourth proportional to 173,840,770,109.80, 260,761,155,164.70 and 167,228,793,764.20 is: 250,843,190,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,770,109.80 : 260,761,155,164.70 = 167,228,793,764.20 : x
  2. Step 2: Convert to fraction form
    173,840,770,109.80/260,761,155,164.70 = 167,228,793,764.20/x
  3. Step 3: Cross multiply
    173,840,770,109.80x = 260,761,155,164.70 × 167,228,793,764.20
  4. Step 4: Simplify right side
    173,840,770,109.80x = 43,606,773,438,752,174,899,200
  5. Step 5: Solve for x
    x = 43,606,773,438,752,174,899,200/173,840,770,109.80
  6. Step 6: Final answer
    x = 250,843,190,646.30

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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.