Home / 18,076,984.85-24,953,873.38-12,204,574.44

Finding the Fourth Proportional to 18,076,984.85, 24,953,873.38 and 12,204,574.44

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Solution

The fourth proportional to 18,076,984.85, 24,953,873.38 and 12,204,574.44 is: 16,847,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,076,984.85 : 24,953,873.38 = 12,204,574.44 : x
  2. Step 2: Convert to fraction form
    18,076,984.85/24,953,873.38 = 12,204,574.44/x
  3. Step 3: Cross multiply
    18,076,984.85x = 24,953,873.38 × 12,204,574.44
  4. Step 4: Simplify right side
    18,076,984.85x = 304,551,405,202,033
  5. Step 5: Solve for x
    x = 304,551,405,202,033/18,076,984.85
  6. Step 6: Final answer
    x = 16,847,466.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.