Home / 51,505,061.44-77,323,149.38-33,385,080.37

Finding the Fourth Proportional to 51,505,061.44, 77,323,149.38 and 33,385,080.37

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Solution

The fourth proportional to 51,505,061.44, 77,323,149.38 and 33,385,080.37 is: 50,120,114.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,505,061.44 : 77,323,149.38 = 33,385,080.37 : x
  2. Step 2: Convert to fraction form
    51,505,061.44/77,323,149.38 = 33,385,080.37/x
  3. Step 3: Cross multiply
    51,505,061.44x = 77,323,149.38 × 33,385,080.37
  4. Step 4: Simplify right side
    51,505,061.44x = 2,581,439,556,512,815.50
  5. Step 5: Solve for x
    x = 2,581,439,556,512,815.50/51,505,061.44
  6. Step 6: Final answer
    x = 50,120,114.11

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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.