Home / 36,085,609.20-54,128,413.80-33,959,845.20

Finding the Fourth Proportional to 36,085,609.20, 54,128,413.80 and 33,959,845.20

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Solution

The fourth proportional to 36,085,609.20, 54,128,413.80 and 33,959,845.20 is: 50,939,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,609.20 : 54,128,413.80 = 33,959,845.20 : x
  2. Step 2: Convert to fraction form
    36,085,609.20/54,128,413.80 = 33,959,845.20/x
  3. Step 3: Cross multiply
    36,085,609.20x = 54,128,413.80 × 33,959,845.20
  4. Step 4: Simplify right side
    36,085,609.20x = 1,838,192,553,569,543.75
  5. Step 5: Solve for x
    x = 1,838,192,553,569,543.75/36,085,609.20
  6. Step 6: Final answer
    x = 50,939,767.80

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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.