Home / 16,395,763.20-24,593,644.80-5,036,193.60

Finding the Fourth Proportional to 16,395,763.20, 24,593,644.80 and 5,036,193.60

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Solution

The fourth proportional to 16,395,763.20, 24,593,644.80 and 5,036,193.60 is: 7,554,290.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,763.20 : 24,593,644.80 = 5,036,193.60 : x
  2. Step 2: Convert to fraction form
    16,395,763.20/24,593,644.80 = 5,036,193.60/x
  3. Step 3: Cross multiply
    16,395,763.20x = 24,593,644.80 × 5,036,193.60
  4. Step 4: Simplify right side
    16,395,763.20x = 123,858,356,542,433.28
  5. Step 5: Solve for x
    x = 123,858,356,542,433.28/16,395,763.20
  6. Step 6: Final answer
    x = 7,554,290.40

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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.