Home / 36,085,693.20-54,128,539.80-33,959,929.20

Finding the Fourth Proportional to 36,085,693.20, 54,128,539.80 and 33,959,929.20

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Solution

The fourth proportional to 36,085,693.20, 54,128,539.80 and 33,959,929.20 is: 50,939,893.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085,693.20 : 54,128,539.80 = 33,959,929.20 : x
  2. Step 2: Convert to fraction form
    36,085,693.20/54,128,539.80 = 33,959,929.20/x
  3. Step 3: Cross multiply
    36,085,693.20x = 54,128,539.80 × 33,959,929.20
  4. Step 4: Simplify right side
    36,085,693.20x = 1,838,201,379,307,382.25
  5. Step 5: Solve for x
    x = 1,838,201,379,307,382.25/36,085,693.20
  6. Step 6: Final answer
    x = 50,939,893.80

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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.