Home / 25,089,539.43-37,629,819.72-15,964,531.41

Finding the Fourth Proportional to 25,089,539.43, 37,629,819.72 and 15,964,531.41

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Solution

The fourth proportional to 25,089,539.43, 37,629,819.72 and 15,964,531.41 is: 23,943,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,539.43 : 37,629,819.72 = 15,964,531.41 : x
  2. Step 2: Convert to fraction form
    25,089,539.43/37,629,819.72 = 15,964,531.41/x
  3. Step 3: Cross multiply
    25,089,539.43x = 37,629,819.72 × 15,964,531.41
  4. Step 4: Simplify right side
    25,089,539.43x = 600,742,438,872,577.38
  5. Step 5: Solve for x
    x = 600,742,438,872,577.38/25,089,539.43
  6. Step 6: Final answer
    x = 23,943,940.48

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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.