Home / 38,448,009.80-57,672,014.70-33,969,033.80

Finding the Fourth Proportional to 38,448,009.80, 57,672,014.70 and 33,969,033.80

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Solution

The fourth proportional to 38,448,009.80, 57,672,014.70 and 33,969,033.80 is: 50,953,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,448,009.80 : 57,672,014.70 = 33,969,033.80 : x
  2. Step 2: Convert to fraction form
    38,448,009.80/57,672,014.70 = 33,969,033.80/x
  3. Step 3: Cross multiply
    38,448,009.80x = 57,672,014.70 × 33,969,033.80
  4. Step 4: Simplify right side
    38,448,009.80x = 1,959,062,616,658,396.75
  5. Step 5: Solve for x
    x = 1,959,062,616,658,396.75/38,448,009.80
  6. Step 6: Final answer
    x = 50,953,550.70

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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.