Home / 7,697,369,724.57-10,622,370,310.61-4,177,104,540.57

Finding the Fourth Proportional to 7,697,369,724.57, 10,622,370,310.61 and 4,177,104,540.57

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Solution

The fourth proportional to 7,697,369,724.57, 10,622,370,310.61 and 4,177,104,540.57 is: 5,764,404,315.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,369,724.57 : 10,622,370,310.61 = 4,177,104,540.57 : x
  2. Step 2: Convert to fraction form
    7,697,369,724.57/10,622,370,310.61 = 4,177,104,540.57/x
  3. Step 3: Cross multiply
    7,697,369,724.57x = 10,622,370,310.61 × 4,177,104,540.57
  4. Step 4: Simplify right side
    7,697,369,724.57x = 44,370,751,256,044,109,824
  5. Step 5: Solve for x
    x = 44,370,751,256,044,109,824/7,697,369,724.57
  6. Step 6: Final answer
    x = 5,764,404,315.21

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1.5x scale

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.