Home / 22,231,714.60-33,347,571.90-18,452,578.60

Finding the Fourth Proportional to 22,231,714.60, 33,347,571.90 and 18,452,578.60

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Solution

The fourth proportional to 22,231,714.60, 33,347,571.90 and 18,452,578.60 is: 27,678,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231,714.60 : 33,347,571.90 = 18,452,578.60 : x
  2. Step 2: Convert to fraction form
    22,231,714.60/33,347,571.90 = 18,452,578.60/x
  3. Step 3: Cross multiply
    22,231,714.60x = 33,347,571.90 × 18,452,578.60
  4. Step 4: Simplify right side
    22,231,714.60x = 615,348,691,603,901.38
  5. Step 5: Solve for x
    x = 615,348,691,603,901.38/22,231,714.60
  6. Step 6: Final answer
    x = 27,678,867.90

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1.5x scale

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.