Home / 173,053,645.70-259,580,468.55-167,007,028.10

Finding the Fourth Proportional to 173,053,645.70, 259,580,468.55 and 167,007,028.10

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Solution

The fourth proportional to 173,053,645.70, 259,580,468.55 and 167,007,028.10 is: 250,510,542.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,053,645.70 : 259,580,468.55 = 167,007,028.10 : x
  2. Step 2: Convert to fraction form
    173,053,645.70/259,580,468.55 = 167,007,028.10/x
  3. Step 3: Cross multiply
    173,053,645.70x = 259,580,468.55 × 167,007,028.10
  4. Step 4: Simplify right side
    173,053,645.70x = 43,351,762,605,341,016
  5. Step 5: Solve for x
    x = 43,351,762,605,341,016/173,053,645.70
  6. Step 6: Final answer
    x = 250,510,542.15

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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.