Home / 3,393,885,086.82-4,685,713,260.12-2,323,978,814.88

Finding the Fourth Proportional to 3,393,885,086.82, 4,685,713,260.12 and 2,323,978,814.88

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Solution

The fourth proportional to 3,393,885,086.82, 4,685,713,260.12 and 2,323,978,814.88 is: 3,208,564,247.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,885,086.82 : 4,685,713,260.12 = 2,323,978,814.88 : x
  2. Step 2: Convert to fraction form
    3,393,885,086.82/4,685,713,260.12 = 2,323,978,814.88/x
  3. Step 3: Cross multiply
    3,393,885,086.82x = 4,685,713,260.12 × 2,323,978,814.88
  4. Step 4: Simplify right side
    3,393,885,086.82x = 10,889,498,349,121,179,648
  5. Step 5: Solve for x
    x = 10,889,498,349,121,179,648/3,393,885,086.82
  6. Step 6: Final answer
    x = 3,208,564,247.33

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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.