Home / 547,900,443.52-821,841,195.44-184,394,799.52

Finding the Fourth Proportional to 547,900,443.52, 821,841,195.44 and 184,394,799.52

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Solution

The fourth proportional to 547,900,443.52, 821,841,195.44 and 184,394,799.52 is: 276,589,012.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,900,443.52 : 821,841,195.44 = 184,394,799.52 : x
  2. Step 2: Convert to fraction form
    547,900,443.52/821,841,195.44 = 184,394,799.52/x
  3. Step 3: Cross multiply
    547,900,443.52x = 821,841,195.44 × 184,394,799.52
  4. Step 4: Simplify right side
    547,900,443.52x = 151,543,242,470,435,968
  5. Step 5: Solve for x
    x = 151,543,242,470,435,968/547,900,443.52
  6. Step 6: Final answer
    x = 276,589,012.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.