Home / 18,450,104.24-27,672,309.83-6,154,281.77

Finding the Fourth Proportional to 18,450,104.24, 27,672,309.83 and 6,154,281.77

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Solution

The fourth proportional to 18,450,104.24, 27,672,309.83 and 6,154,281.77 is: 9,230,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,450,104.24 : 27,672,309.83 = 6,154,281.77 : x
  2. Step 2: Convert to fraction form
    18,450,104.24/27,672,309.83 = 6,154,281.77/x
  3. Step 3: Cross multiply
    18,450,104.24x = 27,672,309.83 × 6,154,281.77
  4. Step 4: Simplify right side
    18,450,104.24x = 170,303,191,797,584.94
  5. Step 5: Solve for x
    x = 170,303,191,797,584.94/18,450,104.24
  6. Step 6: Final answer
    x = 9,230,473.15

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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.