Home / 173,840,259,990.30-260,760,389,985.45-167,228,283,644.70

Finding the Fourth Proportional to 173,840,259,990.30, 260,760,389,985.45 and 167,228,283,644.70

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Solution

The fourth proportional to 173,840,259,990.30, 260,760,389,985.45 and 167,228,283,644.70 is: 250,842,425,467.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,259,990.30 : 260,760,389,985.45 = 167,228,283,644.70 : x
  2. Step 2: Convert to fraction form
    173,840,259,990.30/260,760,389,985.45 = 167,228,283,644.70/x
  3. Step 3: Cross multiply
    173,840,259,990.30x = 260,760,389,985.45 × 167,228,283,644.70
  4. Step 4: Simplify right side
    173,840,259,990.30x = 43,606,512,459,789,425,967,104
  5. Step 5: Solve for x
    x = 43,606,512,459,789,425,967,104/173,840,259,990.30
  6. Step 6: Final answer
    x = 250,842,425,467.05

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Double scale
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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.