Home / 3,925,322,873.63-5,888,035,596.57-1,305,126,978.54

Finding the Fourth Proportional to 3,925,322,873.63, 5,888,035,596.57 and 1,305,126,978.54

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Solution

The fourth proportional to 3,925,322,873.63, 5,888,035,596.57 and 1,305,126,978.54 is: 1,957,707,519.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,322,873.63 : 5,888,035,596.57 = 1,305,126,978.54 : x
  2. Step 2: Convert to fraction form
    3,925,322,873.63/5,888,035,596.57 = 1,305,126,978.54/x
  3. Step 3: Cross multiply
    3,925,322,873.63x = 5,888,035,596.57 × 1,305,126,978.54
  4. Step 4: Simplify right side
    3,925,322,873.63x = 7,684,634,107,687,369,728
  5. Step 5: Solve for x
    x = 7,684,634,107,687,369,728/3,925,322,873.63
  6. Step 6: Final answer
    x = 1,957,707,519.89

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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.