Home / 25,015,161.64-37,522,348.26-7,975,719.76

Finding the Fourth Proportional to 25,015,161.64, 37,522,348.26 and 7,975,719.76

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Solution

The fourth proportional to 25,015,161.64, 37,522,348.26 and 7,975,719.76 is: 11,963,453.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015,161.64 : 37,522,348.26 = 7,975,719.76 : x
  2. Step 2: Convert to fraction form
    25,015,161.64/37,522,348.26 = 7,975,719.76/x
  3. Step 3: Cross multiply
    25,015,161.64x = 37,522,348.26 × 7,975,719.76
  4. Step 4: Simplify right side
    25,015,161.64x = 299,267,734,458,883.56
  5. Step 5: Solve for x
    x = 299,267,734,458,883.56/25,015,161.64
  6. Step 6: Final answer
    x = 11,963,453.96

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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.