Home / 54,873,797.40-82,310,652.86-16,535,311.96

Finding the Fourth Proportional to 54,873,797.40, 82,310,652.86 and 16,535,311.96

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Solution

The fourth proportional to 54,873,797.40, 82,310,652.86 and 16,535,311.96 is: 24,802,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,873,797.40 : 82,310,652.86 = 16,535,311.96 : x
  2. Step 2: Convert to fraction form
    54,873,797.40/82,310,652.86 = 16,535,311.96/x
  3. Step 3: Cross multiply
    54,873,797.40x = 82,310,652.86 × 16,535,311.96
  4. Step 4: Simplify right side
    54,873,797.40x = 1,361,032,322,671,366.25
  5. Step 5: Solve for x
    x = 1,361,032,322,671,366.25/54,873,797.40
  6. Step 6: Final answer
    x = 24,802,954.91

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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.