Home / 33,047,183.00-45,606,139.10-18,162,236.94

Finding the Fourth Proportional to 33,047,183.00, 45,606,139.10 and 18,162,236.94

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Solution

The fourth proportional to 33,047,183.00, 45,606,139.10 and 18,162,236.94 is: 25,064,451.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,047,183.00 : 45,606,139.10 = 18,162,236.94 : x
  2. Step 2: Convert to fraction form
    33,047,183.00/45,606,139.10 = 18,162,236.94/x
  3. Step 3: Cross multiply
    33,047,183.00x = 45,606,139.10 × 18,162,236.94
  4. Step 4: Simplify right side
    33,047,183.00x = 828,309,504,161,987.25
  5. Step 5: Solve for x
    x = 828,309,504,161,987.25/33,047,183.00
  6. Step 6: Final answer
    x = 25,064,451.16

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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.