Home / 27,233,245.76-40,850,905.44-10,192,124.48

Finding the Fourth Proportional to 27,233,245.76, 40,850,905.44 and 10,192,124.48

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Solution

The fourth proportional to 27,233,245.76, 40,850,905.44 and 10,192,124.48 is: 15,288,574.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,233,245.76 : 40,850,905.44 = 10,192,124.48 : x
  2. Step 2: Convert to fraction form
    27,233,245.76/40,850,905.44 = 10,192,124.48/x
  3. Step 3: Cross multiply
    27,233,245.76x = 40,850,905.44 × 10,192,124.48
  4. Step 4: Simplify right side
    27,233,245.76x = 416,357,513,365,189.19
  5. Step 5: Solve for x
    x = 416,357,513,365,189.19/27,233,245.76
  6. Step 6: Final answer
    x = 15,288,574.75

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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.