Home / 33,025,354.80-49,545,905.40-15,972,003.60

Finding the Fourth Proportional to 33,025,354.80, 49,545,905.40 and 15,972,003.60

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Solution

The fourth proportional to 33,025,354.80, 49,545,905.40 and 15,972,003.60 is: 23,961,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,354.80 : 49,545,905.40 = 15,972,003.60 : x
  2. Step 2: Convert to fraction form
    33,025,354.80/49,545,905.40 = 15,972,003.60/x
  3. Step 3: Cross multiply
    33,025,354.80x = 49,545,905.40 × 15,972,003.60
  4. Step 4: Simplify right side
    33,025,354.80x = 791,347,379,414,059.38
  5. Step 5: Solve for x
    x = 791,347,379,414,059.38/33,025,354.80
  6. Step 6: Final answer
    x = 23,961,813.10

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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.