Home / 8,196,308,189.76-11,310,909,086.19-4,437,118,757.44

Finding the Fourth Proportional to 8,196,308,189.76, 11,310,909,086.19 and 4,437,118,757.44

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Solution

The fourth proportional to 8,196,308,189.76, 11,310,909,086.19 and 4,437,118,757.44 is: 6,123,225,933.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,308,189.76 : 11,310,909,086.19 = 4,437,118,757.44 : x
  2. Step 2: Convert to fraction form
    8,196,308,189.76/11,310,909,086.19 = 4,437,118,757.44/x
  3. Step 3: Cross multiply
    8,196,308,189.76x = 11,310,909,086.19 × 4,437,118,757.44
  4. Step 4: Simplify right side
    8,196,308,189.76x = 50,187,846,870,032,179,200
  5. Step 5: Solve for x
    x = 50,187,846,870,032,179,200/8,196,308,189.76
  6. Step 6: Final answer
    x = 6,123,225,933.93

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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.