Home / 37,546,984.68-51,814,859.94-20,377,576.68

Finding the Fourth Proportional to 37,546,984.68, 51,814,859.94 and 20,377,576.68

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Solution

The fourth proportional to 37,546,984.68, 51,814,859.94 and 20,377,576.68 is: 28,121,067.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,546,984.68 : 51,814,859.94 = 20,377,576.68 : x
  2. Step 2: Convert to fraction form
    37,546,984.68/51,814,859.94 = 20,377,576.68/x
  3. Step 3: Cross multiply
    37,546,984.68x = 51,814,859.94 × 20,377,576.68
  4. Step 4: Simplify right side
    37,546,984.68x = 1,055,861,281,590,810.12
  5. Step 5: Solve for x
    x = 1,055,861,281,590,810.12/37,546,984.68
  6. Step 6: Final answer
    x = 28,121,067.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.