Home / 173,840,258,876.70-260,760,388,315.05-166,983,394,518.30

Finding the Fourth Proportional to 173,840,258,876.70, 260,760,388,315.05 and 166,983,394,518.30

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Solution

The fourth proportional to 173,840,258,876.70, 260,760,388,315.05 and 166,983,394,518.30 is: 250,475,091,777.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,258,876.70 : 260,760,388,315.05 = 166,983,394,518.30 : x
  2. Step 2: Convert to fraction form
    173,840,258,876.70/260,760,388,315.05 = 166,983,394,518.30/x
  3. Step 3: Cross multiply
    173,840,258,876.70x = 260,760,388,315.05 × 166,983,394,518.30
  4. Step 4: Simplify right side
    173,840,258,876.70x = 43,542,654,796,757,098,037,248
  5. Step 5: Solve for x
    x = 43,542,654,796,757,098,037,248/173,840,258,876.70
  6. Step 6: Final answer
    x = 250,475,091,777.45

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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.