Home / 22,019,905.90-33,029,858.85-16,351,201.90

Finding the Fourth Proportional to 22,019,905.90, 33,029,858.85 and 16,351,201.90

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Solution

The fourth proportional to 22,019,905.90, 33,029,858.85 and 16,351,201.90 is: 24,526,802.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,905.90 : 33,029,858.85 = 16,351,201.90 : x
  2. Step 2: Convert to fraction form
    22,019,905.90/33,029,858.85 = 16,351,201.90/x
  3. Step 3: Cross multiply
    22,019,905.90x = 33,029,858.85 × 16,351,201.90
  4. Step 4: Simplify right side
    22,019,905.90x = 540,077,890,784,851.88
  5. Step 5: Solve for x
    x = 540,077,890,784,851.88/22,019,905.90
  6. Step 6: Final answer
    x = 24,526,802.85

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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.