Home / 25,743,951,913.80-38,595,089,065.90-8,048,521,078.73

Finding the Fourth Proportional to 25,743,951,913.80, 38,595,089,065.90 and 8,048,521,078.73

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Solution

The fourth proportional to 25,743,951,913.80, 38,595,089,065.90 and 8,048,521,078.73 is: 12,066,266,629.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,743,951,913.80 : 38,595,089,065.90 = 8,048,521,078.73 : x
  2. Step 2: Convert to fraction form
    25,743,951,913.80/38,595,089,065.90 = 8,048,521,078.73/x
  3. Step 3: Cross multiply
    25,743,951,913.80x = 38,595,089,065.90 × 8,048,521,078.73
  4. Step 4: Simplify right side
    25,743,951,913.80x = 310,633,387,882,197,155,840
  5. Step 5: Solve for x
    x = 310,633,387,882,197,155,840/25,743,951,913.80
  6. Step 6: Final answer
    x = 12,066,266,629.24

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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.