Home / 2,021,613,413.84-3,030,411,273.78-1,406,906,237.96

Finding the Fourth Proportional to 2,021,613,413.84, 3,030,411,273.78 and 1,406,906,237.96

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Solution

The fourth proportional to 2,021,613,413.84, 3,030,411,273.78 and 1,406,906,237.96 is: 2,108,961,335.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,613,413.84 : 3,030,411,273.78 = 1,406,906,237.96 : x
  2. Step 2: Convert to fraction form
    2,021,613,413.84/3,030,411,273.78 = 1,406,906,237.96/x
  3. Step 3: Cross multiply
    2,021,613,413.84x = 3,030,411,273.78 × 1,406,906,237.96
  4. Step 4: Simplify right side
    2,021,613,413.84x = 4,263,504,524,665,391,616
  5. Step 5: Solve for x
    x = 4,263,504,524,665,391,616/2,021,613,413.84
  6. Step 6: Final answer
    x = 2,108,961,335.28

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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.