Home / 17,133,400.62-25,691,833.77-9,946,743.66

Finding the Fourth Proportional to 17,133,400.62, 25,691,833.77 and 9,946,743.66

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Solution

The fourth proportional to 17,133,400.62, 25,691,833.77 and 9,946,743.66 is: 14,915,316.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,400.62 : 25,691,833.77 = 9,946,743.66 : x
  2. Step 2: Convert to fraction form
    17,133,400.62/25,691,833.77 = 9,946,743.66/x
  3. Step 3: Cross multiply
    17,133,400.62x = 25,691,833.77 × 9,946,743.66
  4. Step 4: Simplify right side
    17,133,400.62x = 255,550,084,665,521.41
  5. Step 5: Solve for x
    x = 255,550,084,665,521.41/17,133,400.62
  6. Step 6: Final answer
    x = 14,915,316.02

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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.