Home / 6,500,140,495.32-9,747,137,146.64-2,518,089,697.33

Finding the Fourth Proportional to 6,500,140,495.32, 9,747,137,146.64 and 2,518,089,697.33

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Solution

The fourth proportional to 6,500,140,495.32, 9,747,137,146.64 and 2,518,089,697.33 is: 3,775,943,865.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,140,495.32 : 9,747,137,146.64 = 2,518,089,697.33 : x
  2. Step 2: Convert to fraction form
    6,500,140,495.32/9,747,137,146.64 = 2,518,089,697.33/x
  3. Step 3: Cross multiply
    6,500,140,495.32x = 9,747,137,146.64 × 2,518,089,697.33
  4. Step 4: Simplify right side
    6,500,140,495.32x = 24,544,165,627,379,757,056
  5. Step 5: Solve for x
    x = 24,544,165,627,379,757,056/6,500,140,495.32
  6. Step 6: Final answer
    x = 3,775,943,865.37

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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.