Home / 184,340,884.35-276,318,196.51-85,891,413.69

Finding the Fourth Proportional to 184,340,884.35, 276,318,196.51 and 85,891,413.69

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Solution

The fourth proportional to 184,340,884.35, 276,318,196.51 and 85,891,413.69 is: 128,747,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,340,884.35 : 276,318,196.51 = 85,891,413.69 : x
  2. Step 2: Convert to fraction form
    184,340,884.35/276,318,196.51 = 85,891,413.69/x
  3. Step 3: Cross multiply
    184,340,884.35x = 276,318,196.51 × 85,891,413.69
  4. Step 4: Simplify right side
    184,340,884.35x = 23,733,360,526,085,668
  5. Step 5: Solve for x
    x = 23,733,360,526,085,668/184,340,884.35
  6. Step 6: Final answer
    x = 128,747,133.93

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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.