Home / 17,078,282.15-25,617,391.64-5,563,735.66

Finding the Fourth Proportional to 17,078,282.15, 25,617,391.64 and 5,563,735.66

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Solution

The fourth proportional to 17,078,282.15, 25,617,391.64 and 5,563,735.66 is: 8,345,593.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078,282.15 : 25,617,391.64 = 5,563,735.66 : x
  2. Step 2: Convert to fraction form
    17,078,282.15/25,617,391.64 = 5,563,735.66/x
  3. Step 3: Cross multiply
    17,078,282.15x = 25,617,391.64 × 5,563,735.66
  4. Step 4: Simplify right side
    17,078,282.15x = 142,528,395,227,748.25
  5. Step 5: Solve for x
    x = 142,528,395,227,748.25/17,078,282.15
  6. Step 6: Final answer
    x = 8,345,593.19

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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.