Home / 25,703,136.33-38,534,519.35-17,591,519.64

Finding the Fourth Proportional to 25,703,136.33, 38,534,519.35 and 17,591,519.64

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Solution

The fourth proportional to 25,703,136.33, 38,534,519.35 and 17,591,519.64 is: 26,373,464.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,703,136.33 : 38,534,519.35 = 17,591,519.64 : x
  2. Step 2: Convert to fraction form
    25,703,136.33/38,534,519.35 = 17,591,519.64/x
  3. Step 3: Cross multiply
    25,703,136.33x = 38,534,519.35 × 17,591,519.64
  4. Step 4: Simplify right side
    25,703,136.33x = 677,880,753,963,485.12
  5. Step 5: Solve for x
    x = 677,880,753,963,485.12/25,703,136.33
  6. Step 6: Final answer
    x = 26,373,464.52

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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.