Home / 6,741,792,022.80-10,112,688,034.20-5,516,344,189.20

Finding the Fourth Proportional to 6,741,792,022.80, 10,112,688,034.20 and 5,516,344,189.20

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Solution

The fourth proportional to 6,741,792,022.80, 10,112,688,034.20 and 5,516,344,189.20 is: 8,274,516,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,792,022.80 : 10,112,688,034.20 = 5,516,344,189.20 : x
  2. Step 2: Convert to fraction form
    6,741,792,022.80/10,112,688,034.20 = 5,516,344,189.20/x
  3. Step 3: Cross multiply
    6,741,792,022.80x = 10,112,688,034.20 × 5,516,344,189.20
  4. Step 4: Simplify right side
    6,741,792,022.80x = 55,785,067,874,651,545,600
  5. Step 5: Solve for x
    x = 55,785,067,874,651,545,600/6,741,792,022.80
  6. Step 6: Final answer
    x = 8,274,516,283.80

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Double scale
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Similar ratio
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1.5x scale

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.