Home / 5,792,290,618.80-8,692,970,891.40-2,687,258,002.80

Finding the Fourth Proportional to 5,792,290,618.80, 8,692,970,891.40 and 2,687,258,002.80

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Solution

The fourth proportional to 5,792,290,618.80, 8,692,970,891.40 and 2,687,258,002.80 is: 4,032,990,941.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,290,618.80 : 8,692,970,891.40 = 2,687,258,002.80 : x
  2. Step 2: Convert to fraction form
    5,792,290,618.80/8,692,970,891.40 = 2,687,258,002.80/x
  3. Step 3: Cross multiply
    5,792,290,618.80x = 8,692,970,891.40 × 2,687,258,002.80
  4. Step 4: Simplify right side
    5,792,290,618.80x = 23,360,255,596,022,099,968
  5. Step 5: Solve for x
    x = 23,360,255,596,022,099,968/5,792,290,618.80
  6. Step 6: Final answer
    x = 4,032,990,941.48

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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.