Home / 444,374,442.20-620,593,669-444,374,442.20

Finding the Fourth Proportional to 444,374,442.20, 620,593,669 and 444,374,442.20

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Solution

The fourth proportional to 444,374,442.20, 620,593,669 and 444,374,442.20 is: 620,593,669

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,374,442.20 : 620,593,669 = 444,374,442.20 : x
  2. Step 2: Convert to fraction form
    444,374,442.20/620,593,669 = 444,374,442.20/x
  3. Step 3: Cross multiply
    444,374,442.20x = 620,593,669 × 444,374,442.20
  4. Step 4: Simplify right side
    444,374,442.20x = 275,775,965,494,726,432
  5. Step 5: Solve for x
    x = 275,775,965,494,726,432/444,374,442.20
  6. Step 6: Final answer
    x = 620,593,669

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.