Home / 22,285,450.40-33,428,175.60-19,203,092.60

Finding the Fourth Proportional to 22,285,450.40, 33,428,175.60 and 19,203,092.60

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Solution

The fourth proportional to 22,285,450.40, 33,428,175.60 and 19,203,092.60 is: 28,804,638.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,285,450.40 : 33,428,175.60 = 19,203,092.60 : x
  2. Step 2: Convert to fraction form
    22,285,450.40/33,428,175.60 = 19,203,092.60/x
  3. Step 3: Cross multiply
    22,285,450.40x = 33,428,175.60 × 19,203,092.60
  4. Step 4: Simplify right side
    22,285,450.40x = 641,924,351,495,860.62
  5. Step 5: Solve for x
    x = 641,924,351,495,860.62/22,285,450.40
  6. Step 6: Final answer
    x = 28,804,638.90

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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.