Home / 20,183,531.70-30,275,297.55-16,596,304.95

Finding the Fourth Proportional to 20,183,531.70, 30,275,297.55 and 16,596,304.95

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Solution

The fourth proportional to 20,183,531.70, 30,275,297.55 and 16,596,304.95 is: 24,894,457.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,183,531.70 : 30,275,297.55 = 16,596,304.95 : x
  2. Step 2: Convert to fraction form
    20,183,531.70/30,275,297.55 = 16,596,304.95/x
  3. Step 3: Cross multiply
    20,183,531.70x = 30,275,297.55 × 16,596,304.95
  4. Step 4: Simplify right side
    20,183,531.70x = 502,458,070,591,787.88
  5. Step 5: Solve for x
    x = 502,458,070,591,787.88/20,183,531.70
  6. Step 6: Final answer
    x = 24,894,457.43

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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.