Home / 2,319,315,091.98-3,479,517,365.13-766,606,247.48

Finding the Fourth Proportional to 2,319,315,091.98, 3,479,517,365.13 and 766,606,247.48

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Solution

The fourth proportional to 2,319,315,091.98, 3,479,517,365.13 and 766,606,247.48 is: 1,150,089,420.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,315,091.98 : 3,479,517,365.13 = 766,606,247.48 : x
  2. Step 2: Convert to fraction form
    2,319,315,091.98/3,479,517,365.13 = 766,606,247.48/x
  3. Step 3: Cross multiply
    2,319,315,091.98x = 3,479,517,365.13 × 766,606,247.48
  4. Step 4: Simplify right side
    2,319,315,091.98x = 2,667,419,750,306,408,960
  5. Step 5: Solve for x
    x = 2,667,419,750,306,408,960/2,319,315,091.98
  6. Step 6: Final answer
    x = 1,150,089,420.59

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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.