Home / 598,858,413.90-898,128,188.55-184,334,433.90

Finding the Fourth Proportional to 598,858,413.90, 898,128,188.55 and 184,334,433.90

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Solution

The fourth proportional to 598,858,413.90, 898,128,188.55 and 184,334,433.90 is: 276,452,576.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,858,413.90 : 898,128,188.55 = 184,334,433.90 : x
  2. Step 2: Convert to fraction form
    598,858,413.90/898,128,188.55 = 184,334,433.90/x
  3. Step 3: Cross multiply
    598,858,413.90x = 898,128,188.55 × 184,334,433.90
  4. Step 4: Simplify right side
    598,858,413.90x = 165,555,951,205,996,704
  5. Step 5: Solve for x
    x = 165,555,951,205,996,704/598,858,413.90
  6. Step 6: Final answer
    x = 276,452,576.04

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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.