Home / 37,209,236.36-55,865,171.74-25,667,334.28

Finding the Fourth Proportional to 37,209,236.36, 55,865,171.74 and 25,667,334.28

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Solution

The fourth proportional to 37,209,236.36, 55,865,171.74 and 25,667,334.28 is: 38,536,400.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,209,236.36 : 55,865,171.74 = 25,667,334.28 : x
  2. Step 2: Convert to fraction form
    37,209,236.36/55,865,171.74 = 25,667,334.28/x
  3. Step 3: Cross multiply
    37,209,236.36x = 55,865,171.74 × 25,667,334.28
  4. Step 4: Simplify right side
    37,209,236.36x = 1,433,910,037,660,189.25
  5. Step 5: Solve for x
    x = 1,433,910,037,660,189.25/37,209,236.36
  6. Step 6: Final answer
    x = 38,536,400.58

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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.