Home / 21,833,705.64-32,682,406.05-16,082,923.62

Finding the Fourth Proportional to 21,833,705.64, 32,682,406.05 and 16,082,923.62

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Solution

The fourth proportional to 21,833,705.64, 32,682,406.05 and 16,082,923.62 is: 24,074,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,833,705.64 : 32,682,406.05 = 16,082,923.62 : x
  2. Step 2: Convert to fraction form
    21,833,705.64/32,682,406.05 = 16,082,923.62/x
  3. Step 3: Cross multiply
    21,833,705.64x = 32,682,406.05 × 16,082,923.62
  4. Step 4: Simplify right side
    21,833,705.64x = 525,628,640,219,975.88
  5. Step 5: Solve for x
    x = 525,628,640,219,975.88/21,833,705.64
  6. Step 6: Final answer
    x = 24,074,183.69

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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.