Home / 149,504,903.70-224,257,355.55-113,225,198.10

Finding the Fourth Proportional to 149,504,903.70, 224,257,355.55 and 113,225,198.10

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Solution

The fourth proportional to 149,504,903.70, 224,257,355.55 and 113,225,198.10 is: 169,837,797.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,504,903.70 : 224,257,355.55 = 113,225,198.10 : x
  2. Step 2: Convert to fraction form
    149,504,903.70/224,257,355.55 = 113,225,198.10/x
  3. Step 3: Cross multiply
    149,504,903.70x = 224,257,355.55 × 113,225,198.10
  4. Step 4: Simplify right side
    149,504,903.70x = 25,391,583,507,530,884
  5. Step 5: Solve for x
    x = 25,391,583,507,530,884/149,504,903.70
  6. Step 6: Final answer
    x = 169,837,797.15

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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.