Home / 25,089,549.72-37,629,835.21-15,964,541.56

Finding the Fourth Proportional to 25,089,549.72, 37,629,835.21 and 15,964,541.56

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Solution

The fourth proportional to 25,089,549.72, 37,629,835.21 and 15,964,541.56 is: 23,943,955.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,549.72 : 37,629,835.21 = 15,964,541.56 : x
  2. Step 2: Convert to fraction form
    25,089,549.72/37,629,835.21 = 15,964,541.56/x
  3. Step 3: Cross multiply
    25,089,549.72x = 37,629,835.21 × 15,964,541.56
  4. Step 4: Simplify right side
    25,089,549.72x = 600,743,068,105,996.38
  5. Step 5: Solve for x
    x = 600,743,068,105,996.38/25,089,549.72
  6. Step 6: Final answer
    x = 23,943,955.74

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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.