Home / 25,089,540.43-37,629,821.22-15,964,532.41

Finding the Fourth Proportional to 25,089,540.43, 37,629,821.22 and 15,964,532.41

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Solution

The fourth proportional to 25,089,540.43, 37,629,821.22 and 15,964,532.41 is: 23,943,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,540.43 : 37,629,821.22 = 15,964,532.41 : x
  2. Step 2: Convert to fraction form
    25,089,540.43/37,629,821.22 = 15,964,532.41/x
  3. Step 3: Cross multiply
    25,089,540.43x = 37,629,821.22 × 15,964,532.41
  4. Step 4: Simplify right side
    25,089,540.43x = 600,742,500,449,195.75
  5. Step 5: Solve for x
    x = 600,742,500,449,195.75/25,089,540.43
  6. Step 6: Final answer
    x = 23,943,941.98

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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.