Home / 18,336,032.20-27,504,048.30-16,263,412.30

Finding the Fourth Proportional to 18,336,032.20, 27,504,048.30 and 16,263,412.30

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Solution

The fourth proportional to 18,336,032.20, 27,504,048.30 and 16,263,412.30 is: 24,395,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,336,032.20 : 27,504,048.30 = 16,263,412.30 : x
  2. Step 2: Convert to fraction form
    18,336,032.20/27,504,048.30 = 16,263,412.30/x
  3. Step 3: Cross multiply
    18,336,032.20x = 27,504,048.30 × 16,263,412.30
  4. Step 4: Simplify right side
    18,336,032.20x = 447,309,677,422,014.12
  5. Step 5: Solve for x
    x = 447,309,677,422,014.12/18,336,032.20
  6. Step 6: Final answer
    x = 24,395,118.45

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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.