Home / 51,171,796,420.58-70,614,957,604.97-27,996,896,342.27

Finding the Fourth Proportional to 51,171,796,420.58, 70,614,957,604.97 and 27,996,896,342.27

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Solution

The fourth proportional to 51,171,796,420.58, 70,614,957,604.97 and 27,996,896,342.27 is: 38,634,556,270.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,171,796,420.58 : 70,614,957,604.97 = 27,996,896,342.27 : x
  2. Step 2: Convert to fraction form
    51,171,796,420.58/70,614,957,604.97 = 27,996,896,342.27/x
  3. Step 3: Cross multiply
    51,171,796,420.58x = 70,614,957,604.97 × 27,996,896,342.27
  4. Step 4: Simplify right side
    51,171,796,420.58x = 1,976,999,648,279,642,505,216
  5. Step 5: Solve for x
    x = 1,976,999,648,279,642,505,216/51,171,796,420.58
  6. Step 6: Final answer
    x = 38,634,556,270.62

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1.5x scale

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.