Home / 33,828,728.40-50,743,092.60-19,496,005.20

Finding the Fourth Proportional to 33,828,728.40, 50,743,092.60 and 19,496,005.20

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Solution

The fourth proportional to 33,828,728.40, 50,743,092.60 and 19,496,005.20 is: 29,244,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,828,728.40 : 50,743,092.60 = 19,496,005.20 : x
  2. Step 2: Convert to fraction form
    33,828,728.40/50,743,092.60 = 19,496,005.20/x
  3. Step 3: Cross multiply
    33,828,728.40x = 50,743,092.60 × 19,496,005.20
  4. Step 4: Simplify right side
    33,828,728.40x = 989,287,597,193,681.50
  5. Step 5: Solve for x
    x = 989,287,597,193,681.50/33,828,728.40
  6. Step 6: Final answer
    x = 29,244,007.80

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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.