Home / 173,840,259,990.80-260,760,389,986.20-167,228,283,645.20

Finding the Fourth Proportional to 173,840,259,990.80, 260,760,389,986.20 and 167,228,283,645.20

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Solution

The fourth proportional to 173,840,259,990.80, 260,760,389,986.20 and 167,228,283,645.20 is: 250,842,425,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,259,990.80 : 260,760,389,986.20 = 167,228,283,645.20 : x
  2. Step 2: Convert to fraction form
    173,840,259,990.80/260,760,389,986.20 = 167,228,283,645.20/x
  3. Step 3: Cross multiply
    173,840,259,990.80x = 260,760,389,986.20 × 167,228,283,645.20
  4. Step 4: Simplify right side
    173,840,259,990.80x = 43,606,512,460,045,228,179,456
  5. Step 5: Solve for x
    x = 43,606,512,460,045,228,179,456/173,840,259,990.80
  6. Step 6: Final answer
    x = 250,842,425,467.80

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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.