Home / 9,872,000.22-14,795,871.78-5,544,954.54

Finding the Fourth Proportional to 9,872,000.22, 14,795,871.78 and 5,544,954.54

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Solution

The fourth proportional to 9,872,000.22, 14,795,871.78 and 5,544,954.54 is: 8,310,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,872,000.22 : 14,795,871.78 = 5,544,954.54 : x
  2. Step 2: Convert to fraction form
    9,872,000.22/14,795,871.78 = 5,544,954.54/x
  3. Step 3: Cross multiply
    9,872,000.22x = 14,795,871.78 × 5,544,954.54
  4. Step 4: Simplify right side
    9,872,000.22x = 82,042,436,399,768.88
  5. Step 5: Solve for x
    x = 82,042,436,399,768.88/9,872,000.22
  6. Step 6: Final answer
    x = 8,310,619.39

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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.