Home / 23,879,549.80-32,954,661.30-13,568,029.48

Finding the Fourth Proportional to 23,879,549.80, 32,954,661.30 and 13,568,029.48

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Solution

The fourth proportional to 23,879,549.80, 32,954,661.30 and 13,568,029.48 is: 18,724,382.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,879,549.80 : 32,954,661.30 = 13,568,029.48 : x
  2. Step 2: Convert to fraction form
    23,879,549.80/32,954,661.30 = 13,568,029.48/x
  3. Step 3: Cross multiply
    23,879,549.80x = 32,954,661.30 × 13,568,029.48
  4. Step 4: Simplify right side
    23,879,549.80x = 447,129,816,021,815.12
  5. Step 5: Solve for x
    x = 447,129,816,021,815.12/23,879,549.80
  6. Step 6: Final answer
    x = 18,724,382.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.