Home / 627,882,477.69-941,823,716.23-234,440,029.97

Finding the Fourth Proportional to 627,882,477.69, 941,823,716.23 and 234,440,029.97

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Solution

The fourth proportional to 627,882,477.69, 941,823,716.23 and 234,440,029.97 is: 351,660,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,882,477.69 : 941,823,716.23 = 234,440,029.97 : x
  2. Step 2: Convert to fraction form
    627,882,477.69/941,823,716.23 = 234,440,029.97/x
  3. Step 3: Cross multiply
    627,882,477.69x = 941,823,716.23 × 234,440,029.97
  4. Step 4: Simplify right side
    627,882,477.69x = 220,801,180,258,533,760
  5. Step 5: Solve for x
    x = 220,801,180,258,533,760/627,882,477.69
  6. Step 6: Final answer
    x = 351,660,044.84

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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.