Home / 25,156,932.70-37,735,399.05-17,094,775.90

Finding the Fourth Proportional to 25,156,932.70, 37,735,399.05 and 17,094,775.90

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Solution

The fourth proportional to 25,156,932.70, 37,735,399.05 and 17,094,775.90 is: 25,642,163.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,932.70 : 37,735,399.05 = 17,094,775.90 : x
  2. Step 2: Convert to fraction form
    25,156,932.70/37,735,399.05 = 17,094,775.90/x
  3. Step 3: Cross multiply
    25,156,932.70x = 37,735,399.05 × 17,094,775.90
  4. Step 4: Simplify right side
    25,156,932.70x = 645,078,190,256,822.75
  5. Step 5: Solve for x
    x = 645,078,190,256,822.75/25,156,932.70
  6. Step 6: Final answer
    x = 25,642,163.85

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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.