Home / 22,255,719.40-33,383,579.10-16,516,156.60

Finding the Fourth Proportional to 22,255,719.40, 33,383,579.10 and 16,516,156.60

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Solution

The fourth proportional to 22,255,719.40, 33,383,579.10 and 16,516,156.60 is: 24,774,234.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,255,719.40 : 33,383,579.10 = 16,516,156.60 : x
  2. Step 2: Convert to fraction form
    22,255,719.40/33,383,579.10 = 16,516,156.60/x
  3. Step 3: Cross multiply
    22,255,719.40x = 33,383,579.10 × 16,516,156.60
  4. Step 4: Simplify right side
    22,255,719.40x = 551,368,420,284,087.06
  5. Step 5: Solve for x
    x = 551,368,420,284,087.06/22,255,719.40
  6. Step 6: Final answer
    x = 24,774,234.90

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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.