Home / 325,395,905.32-448,937,098.12-184,247,839

Finding the Fourth Proportional to 325,395,905.32, 448,937,098.12 and 184,247,839

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Solution

The fourth proportional to 325,395,905.32, 448,937,098.12 and 184,247,839 is: 254,200,156.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,395,905.32 : 448,937,098.12 = 184,247,839 : x
  2. Step 2: Convert to fraction form
    325,395,905.32/448,937,098.12 = 184,247,839/x
  3. Step 3: Cross multiply
    325,395,905.32x = 448,937,098.12 × 184,247,839
  4. Step 4: Simplify right side
    325,395,905.32x = 82,715,690,175,540,960
  5. Step 5: Solve for x
    x = 82,715,690,175,540,960/325,395,905.32
  6. Step 6: Final answer
    x = 254,200,156.86

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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.