Home / 27,040,261,145.66-40,531,764,615.34-9,095,556,728.54

Finding the Fourth Proportional to 27,040,261,145.66, 40,531,764,615.34 and 9,095,556,728.54

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Solution

The fourth proportional to 27,040,261,145.66, 40,531,764,615.34 and 9,095,556,728.54 is: 13,633,705,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,040,261,145.66 : 40,531,764,615.34 = 9,095,556,728.54 : x
  2. Step 2: Convert to fraction form
    27,040,261,145.66/40,531,764,615.34 = 9,095,556,728.54/x
  3. Step 3: Cross multiply
    27,040,261,145.66x = 40,531,764,615.34 × 9,095,556,728.54
  4. Step 4: Simplify right side
    27,040,261,145.66x = 368,658,964,366,655,225,856
  5. Step 5: Solve for x
    x = 368,658,964,366,655,225,856/27,040,261,145.66
  6. Step 6: Final answer
    x = 13,633,705,768.62

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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.