Home / 33,193,000.40-49,789,500.60-31,177,461.20

Finding the Fourth Proportional to 33,193,000.40, 49,789,500.60 and 31,177,461.20

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Solution

The fourth proportional to 33,193,000.40, 49,789,500.60 and 31,177,461.20 is: 46,766,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193,000.40 : 49,789,500.60 = 31,177,461.20 : x
  2. Step 2: Convert to fraction form
    33,193,000.40/49,789,500.60 = 31,177,461.20/x
  3. Step 3: Cross multiply
    33,193,000.40x = 49,789,500.60 × 31,177,461.20
  4. Step 4: Simplify right side
    33,193,000.40x = 1,552,310,223,123,876.75
  5. Step 5: Solve for x
    x = 1,552,310,223,123,876.75/33,193,000.40
  6. Step 6: Final answer
    x = 46,766,191.80

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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.