Home / 22,235,054.97-33,355,273.38-7,855,180.05

Finding the Fourth Proportional to 22,235,054.97, 33,355,273.38 and 7,855,180.05

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Solution

The fourth proportional to 22,235,054.97, 33,355,273.38 and 7,855,180.05 is: 11,783,720.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,054.97 : 33,355,273.38 = 7,855,180.05 : x
  2. Step 2: Convert to fraction form
    22,235,054.97/33,355,273.38 = 7,855,180.05/x
  3. Step 3: Cross multiply
    22,235,054.97x = 33,355,273.38 × 7,855,180.05
  4. Step 4: Simplify right side
    22,235,054.97x = 262,011,677,977,596.16
  5. Step 5: Solve for x
    x = 262,011,677,977,596.16/22,235,054.97
  6. Step 6: Final answer
    x = 11,783,720.72

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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.