Home / 18,441,025.10-27,661,537.65-16,614,442.70

Finding the Fourth Proportional to 18,441,025.10, 27,661,537.65 and 16,614,442.70

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Solution

The fourth proportional to 18,441,025.10, 27,661,537.65 and 16,614,442.70 is: 24,921,664.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,025.10 : 27,661,537.65 = 16,614,442.70 : x
  2. Step 2: Convert to fraction form
    18,441,025.10/27,661,537.65 = 16,614,442.70/x
  3. Step 3: Cross multiply
    18,441,025.10x = 27,661,537.65 × 16,614,442.70
  4. Step 4: Simplify right side
    18,441,025.10x = 459,581,032,279,817.62
  5. Step 5: Solve for x
    x = 459,581,032,279,817.62/18,441,025.10
  6. Step 6: Final answer
    x = 24,921,664.05

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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.