Home / 37,927,991.44-52,340,766-20,524,334.88

Finding the Fourth Proportional to 37,927,991.44, 52,340,766 and 20,524,334.88

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Solution

The fourth proportional to 37,927,991.44, 52,340,766 and 20,524,334.88 is: 28,323,656.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,927,991.44 : 52,340,766 = 20,524,334.88 : x
  2. Step 2: Convert to fraction form
    37,927,991.44/52,340,766 = 20,524,334.88/x
  3. Step 3: Cross multiply
    37,927,991.44x = 52,340,766 × 20,524,334.88
  4. Step 4: Simplify right side
    37,927,991.44x = 1,074,259,409,259,718
  5. Step 5: Solve for x
    x = 1,074,259,409,259,718/37,927,991.44
  6. Step 6: Final answer
    x = 28,323,656.71

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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.