Home / 17,088,002.80-25,632,004.20-15,097,346.80

Finding the Fourth Proportional to 17,088,002.80, 25,632,004.20 and 15,097,346.80

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Solution

The fourth proportional to 17,088,002.80, 25,632,004.20 and 15,097,346.80 is: 22,646,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,002.80 : 25,632,004.20 = 15,097,346.80 : x
  2. Step 2: Convert to fraction form
    17,088,002.80/25,632,004.20 = 15,097,346.80/x
  3. Step 3: Cross multiply
    17,088,002.80x = 25,632,004.20 × 15,097,346.80
  4. Step 4: Simplify right side
    17,088,002.80x = 386,975,256,586,456.56
  5. Step 5: Solve for x
    x = 386,975,256,586,456.56/17,088,002.80
  6. Step 6: Final answer
    x = 22,646,020.20

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Similar ratio
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1.5x scale

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.