Home / 10,378,543,577,830-15,556,917,722,007-3,491,946,089,219.60

Finding the Fourth Proportional to 10,378,543,577,830, 15,556,917,722,007 and 3,491,946,089,219.60

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Solution

The fourth proportional to 10,378,543,577,830, 15,556,917,722,007 and 3,491,946,089,219.60 is: 5,234,252,531,898.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,378,543,577,830 : 15,556,917,722,007 = 3,491,946,089,219.60 : x
  2. Step 2: Convert to fraction form
    10,378,543,577,830/15,556,917,722,007 = 3,491,946,089,219.60/x
  3. Step 3: Cross multiply
    10,378,543,577,830x = 15,556,917,722,007 × 3,491,946,089,219.60
  4. Step 4: Simplify right side
    10,378,543,577,830x = 54,323,917,999,673,436,012,544,000
  5. Step 5: Solve for x
    x = 54,323,917,999,673,436,012,544,000/10,378,543,577,830
  6. Step 6: Final answer
    x = 5,234,252,531,898.29

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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.