Home / 2,266,085,413.13-3,398,972,099.11-1,392,821,561.93

Finding the Fourth Proportional to 2,266,085,413.13, 3,398,972,099.11 and 1,392,821,561.93

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Solution

The fourth proportional to 2,266,085,413.13, 3,398,972,099.11 and 1,392,821,561.93 is: 2,089,136,446.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,085,413.13 : 3,398,972,099.11 = 1,392,821,561.93 : x
  2. Step 2: Convert to fraction form
    2,266,085,413.13/3,398,972,099.11 = 1,392,821,561.93/x
  3. Step 3: Cross multiply
    2,266,085,413.13x = 3,398,972,099.11 × 1,392,821,561.93
  4. Step 4: Simplify right side
    2,266,085,413.13x = 4,734,161,628,018,404,352
  5. Step 5: Solve for x
    x = 4,734,161,628,018,404,352/2,266,085,413.13
  6. Step 6: Final answer
    x = 2,089,136,446.75

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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.