Home / 36,523,424.60-50,403,910.30-20,225,900.60

Finding the Fourth Proportional to 36,523,424.60, 50,403,910.30 and 20,225,900.60

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Solution

The fourth proportional to 36,523,424.60, 50,403,910.30 and 20,225,900.60 is: 27,912,620.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,523,424.60 : 50,403,910.30 = 20,225,900.60 : x
  2. Step 2: Convert to fraction form
    36,523,424.60/50,403,910.30 = 20,225,900.60/x
  3. Step 3: Cross multiply
    36,523,424.60x = 50,403,910.30 × 20,225,900.60
  4. Step 4: Simplify right side
    36,523,424.60x = 1,019,464,479,579,116.25
  5. Step 5: Solve for x
    x = 1,019,464,479,579,116.25/36,523,424.60
  6. Step 6: Final answer
    x = 27,912,620.21

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1.5x scale

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.