Home / 36,171,709-49,904,612.82-22,415,653.96

Finding the Fourth Proportional to 36,171,709, 49,904,612.82 and 22,415,653.96

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Solution

The fourth proportional to 36,171,709, 49,904,612.82 and 22,415,653.96 is: 30,925,951.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,171,709 : 49,904,612.82 = 22,415,653.96 : x
  2. Step 2: Convert to fraction form
    36,171,709/49,904,612.82 = 22,415,653.96/x
  3. Step 3: Cross multiply
    36,171,709x = 49,904,612.82 × 22,415,653.96
  4. Step 4: Simplify right side
    36,171,709x = 1,118,644,531,980,899.88
  5. Step 5: Solve for x
    x = 1,118,644,531,980,899.88/36,171,709
  6. Step 6: Final answer
    x = 30,925,951.88

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