Home / 17,008,727.52-25,525,047.04-15,382,518.08

Finding the Fourth Proportional to 17,008,727.52, 25,525,047.04 and 15,382,518.08

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Solution

The fourth proportional to 17,008,727.52, 25,525,047.04 and 15,382,518.08 is: 23,084,589.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,008,727.52 : 25,525,047.04 = 15,382,518.08 : x
  2. Step 2: Convert to fraction form
    17,008,727.52/25,525,047.04 = 15,382,518.08/x
  3. Step 3: Cross multiply
    17,008,727.52x = 25,525,047.04 × 15,382,518.08
  4. Step 4: Simplify right side
    17,008,727.52x = 392,639,497,585,650.50
  5. Step 5: Solve for x
    x = 392,639,497,585,650.50/17,008,727.52
  6. Step 6: Final answer
    x = 23,084,589.79

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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.