Home / 274,823,396.16-379,252,036.08-151,061,413.92

Finding the Fourth Proportional to 274,823,396.16, 379,252,036.08 and 151,061,413.92

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Solution

The fourth proportional to 274,823,396.16, 379,252,036.08 and 151,061,413.92 is: 208,462,414.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,823,396.16 : 379,252,036.08 = 151,061,413.92 : x
  2. Step 2: Convert to fraction form
    274,823,396.16/379,252,036.08 = 151,061,413.92/x
  3. Step 3: Cross multiply
    274,823,396.16x = 379,252,036.08 × 151,061,413.92
  4. Step 4: Simplify right side
    274,823,396.16x = 57,290,348,802,283,648
  5. Step 5: Solve for x
    x = 57,290,348,802,283,648/274,823,396.16
  6. Step 6: Final answer
    x = 208,462,414.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.