Home / 17,025,912.05-23,496,254.82-9,291,452.56

Finding the Fourth Proportional to 17,025,912.05, 23,496,254.82 and 9,291,452.56

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Solution

The fourth proportional to 17,025,912.05, 23,496,254.82 and 9,291,452.56 is: 12,822,475.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,912.05 : 23,496,254.82 = 9,291,452.56 : x
  2. Step 2: Convert to fraction form
    17,025,912.05/23,496,254.82 = 9,291,452.56/x
  3. Step 3: Cross multiply
    17,025,912.05x = 23,496,254.82 × 9,291,452.56
  4. Step 4: Simplify right side
    17,025,912.05x = 218,314,336,938,960.69
  5. Step 5: Solve for x
    x = 218,314,336,938,960.69/17,025,912.05
  6. Step 6: Final answer
    x = 12,822,475.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.