Home / 241,344,631.20-362,205,903.60-111,968,272.20

Finding the Fourth Proportional to 241,344,631.20, 362,205,903.60 and 111,968,272.20

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Solution

The fourth proportional to 241,344,631.20, 362,205,903.60 and 111,968,272.20 is: 168,040,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,344,631.20 : 362,205,903.60 = 111,968,272.20 : x
  2. Step 2: Convert to fraction form
    241,344,631.20/362,205,903.60 = 111,968,272.20/x
  3. Step 3: Cross multiply
    241,344,631.20x = 362,205,903.60 × 111,968,272.20
  4. Step 4: Simplify right side
    241,344,631.20x = 40,555,569,206,731,760
  5. Step 5: Solve for x
    x = 40,555,569,206,731,760/241,344,631.20
  6. Step 6: Final answer
    x = 168,040,072.01

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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.