Home / 25,524,131.88-38,302,760.88-15,281,273.64

Finding the Fourth Proportional to 25,524,131.88, 38,302,760.88 and 15,281,273.64

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Solution

The fourth proportional to 25,524,131.88, 38,302,760.88 and 15,281,273.64 is: 22,931,826.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524,131.88 : 38,302,760.88 = 15,281,273.64 : x
  2. Step 2: Convert to fraction form
    25,524,131.88/38,302,760.88 = 15,281,273.64/x
  3. Step 3: Cross multiply
    25,524,131.88x = 38,302,760.88 × 15,281,273.64
  4. Step 4: Simplify right side
    25,524,131.88x = 585,314,970,174,767.25
  5. Step 5: Solve for x
    x = 585,314,970,174,767.25/25,524,131.88
  6. Step 6: Final answer
    x = 22,931,826.75

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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.