Home / 54,965,761.60-82,427,647.20-16,614,529.60

Finding the Fourth Proportional to 54,965,761.60, 82,427,647.20 and 16,614,529.60

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Solution

The fourth proportional to 54,965,761.60, 82,427,647.20 and 16,614,529.60 is: 24,915,448.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,965,761.60 : 82,427,647.20 = 16,614,529.60 : x
  2. Step 2: Convert to fraction form
    54,965,761.60/82,427,647.20 = 16,614,529.60/x
  3. Step 3: Cross multiply
    54,965,761.60x = 82,427,647.20 × 16,614,529.60
  4. Step 4: Simplify right side
    54,965,761.60x = 1,369,496,584,262,757.25
  5. Step 5: Solve for x
    x = 1,369,496,584,262,757.25/54,965,761.60
  6. Step 6: Final answer
    x = 24,915,448.17

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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.