Home / 2,727,556,388,048.50-3,764,051,288,458.60-1,555,715,436,316.50

Finding the Fourth Proportional to 2,727,556,388,048.50, 3,764,051,288,458.60 and 1,555,715,436,316.50

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Solution

The fourth proportional to 2,727,556,388,048.50, 3,764,051,288,458.60 and 1,555,715,436,316.50 is: 2,146,900,690,376.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,556,388,048.50 : 3,764,051,288,458.60 = 1,555,715,436,316.50 : x
  2. Step 2: Convert to fraction form
    2,727,556,388,048.50/3,764,051,288,458.60 = 1,555,715,436,316.50/x
  3. Step 3: Cross multiply
    2,727,556,388,048.50x = 3,764,051,288,458.60 × 1,555,715,436,316.50
  4. Step 4: Simplify right side
    2,727,556,388,048.50x = 5,855,792,692,542,055,150,256,128
  5. Step 5: Solve for x
    x = 5,855,792,692,542,055,150,256,128/2,727,556,388,048.50
  6. Step 6: Final answer
    x = 2,146,900,690,376.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.