Home / 3,554,085,801.86-4,904,792,580.24-1,968,177,760.10

Finding the Fourth Proportional to 3,554,085,801.86, 4,904,792,580.24 and 1,968,177,760.10

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Solution

The fourth proportional to 3,554,085,801.86, 4,904,792,580.24 and 1,968,177,760.10 is: 2,716,170,687.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,085,801.86 : 4,904,792,580.24 = 1,968,177,760.10 : x
  2. Step 2: Convert to fraction form
    3,554,085,801.86/4,904,792,580.24 = 1,968,177,760.10/x
  3. Step 3: Cross multiply
    3,554,085,801.86x = 4,904,792,580.24 × 1,968,177,760.10
  4. Step 4: Simplify right side
    3,554,085,801.86x = 9,653,503,674,331,860,992
  5. Step 5: Solve for x
    x = 9,653,503,674,331,860,992/3,554,085,801.86
  6. Step 6: Final answer
    x = 2,716,170,687.07

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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.