Home / 183,765,180.10-275,647,770.15-81,539,551.30

Finding the Fourth Proportional to 183,765,180.10, 275,647,770.15 and 81,539,551.30

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Solution

The fourth proportional to 183,765,180.10, 275,647,770.15 and 81,539,551.30 is: 122,309,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,765,180.10 : 275,647,770.15 = 81,539,551.30 : x
  2. Step 2: Convert to fraction form
    183,765,180.10/275,647,770.15 = 81,539,551.30/x
  3. Step 3: Cross multiply
    183,765,180.10x = 275,647,770.15 × 81,539,551.30
  4. Step 4: Simplify right side
    183,765,180.10x = 22,476,195,494,876,532
  5. Step 5: Solve for x
    x = 22,476,195,494,876,532/183,765,180.10
  6. Step 6: Final answer
    x = 122,309,326.95

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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.