Home / 13,030,183.06-17,982,504.53-7,523,790.00

Finding the Fourth Proportional to 13,030,183.06, 17,982,504.53 and 7,523,790.00

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Solution

The fourth proportional to 13,030,183.06, 17,982,504.53 and 7,523,790.00 is: 10,383,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,030,183.06 : 17,982,504.53 = 7,523,790.00 : x
  2. Step 2: Convert to fraction form
    13,030,183.06/17,982,504.53 = 7,523,790.00/x
  3. Step 3: Cross multiply
    13,030,183.06x = 17,982,504.53 × 7,523,790.00
  4. Step 4: Simplify right side
    13,030,183.06x = 135,296,587,680,929.56
  5. Step 5: Solve for x
    x = 135,296,587,680,929.56/13,030,183.06
  6. Step 6: Final answer
    x = 10,383,322.10

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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.