Home / 2,727,556,388,051-3,764,051,288,462.10-1,555,715,436,319

Finding the Fourth Proportional to 2,727,556,388,051, 3,764,051,288,462.10 and 1,555,715,436,319

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Solution

The fourth proportional to 2,727,556,388,051, 3,764,051,288,462.10 and 1,555,715,436,319 is: 2,146,900,690,379.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,556,388,051 : 3,764,051,288,462.10 = 1,555,715,436,319 : x
  2. Step 2: Convert to fraction form
    2,727,556,388,051/3,764,051,288,462.10 = 1,555,715,436,319/x
  3. Step 3: Cross multiply
    2,727,556,388,051x = 3,764,051,288,462.10 × 1,555,715,436,319
  4. Step 4: Simplify right side
    2,727,556,388,051x = 5,855,792,692,556,910,368,391,168
  5. Step 5: Solve for x
    x = 5,855,792,692,556,910,368,391,168/2,727,556,388,051
  6. Step 6: Final answer
    x = 2,146,900,690,379.94

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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.