Home / 36,337,967.71-54,449,120.39-25,428,812.58

Finding the Fourth Proportional to 36,337,967.71, 54,449,120.39 and 25,428,812.58

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Solution

The fourth proportional to 36,337,967.71, 54,449,120.39 and 25,428,812.58 is: 38,102,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,337,967.71 : 54,449,120.39 = 25,428,812.58 : x
  2. Step 2: Convert to fraction form
    36,337,967.71/54,449,120.39 = 25,428,812.58/x
  3. Step 3: Cross multiply
    36,337,967.71x = 54,449,120.39 × 25,428,812.58
  4. Step 4: Simplify right side
    36,337,967.71x = 1,384,576,477,416,022.25
  5. Step 5: Solve for x
    x = 1,384,576,477,416,022.25/36,337,967.71
  6. Step 6: Final answer
    x = 38,102,749.40

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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.