Home / 37,089,171.41-51,186,120.66-20,574,620.46

Finding the Fourth Proportional to 37,089,171.41, 51,186,120.66 and 20,574,620.46

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Solution

The fourth proportional to 37,089,171.41, 51,186,120.66 and 20,574,620.46 is: 28,394,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,089,171.41 : 51,186,120.66 = 20,574,620.46 : x
  2. Step 2: Convert to fraction form
    37,089,171.41/51,186,120.66 = 20,574,620.46/x
  3. Step 3: Cross multiply
    37,089,171.41x = 51,186,120.66 × 20,574,620.46
  4. Step 4: Simplify right side
    37,089,171.41x = 1,053,135,005,399,264.62
  5. Step 5: Solve for x
    x = 1,053,135,005,399,264.62/37,089,171.41
  6. Step 6: Final answer
    x = 28,394,676.01

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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.