Home / 6,928,025,029.70-9,560,745,588.83-3,756,215,080.58

Finding the Fourth Proportional to 6,928,025,029.70, 9,560,745,588.83 and 3,756,215,080.58

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Solution

The fourth proportional to 6,928,025,029.70, 9,560,745,588.83 and 3,756,215,080.58 is: 5,183,615,331.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,025,029.70 : 9,560,745,588.83 = 3,756,215,080.58 : x
  2. Step 2: Convert to fraction form
    6,928,025,029.70/9,560,745,588.83 = 3,756,215,080.58/x
  3. Step 3: Cross multiply
    6,928,025,029.70x = 9,560,745,588.83 × 3,756,215,080.58
  4. Step 4: Simplify right side
    6,928,025,029.70x = 35,912,216,762,285,375,488
  5. Step 5: Solve for x
    x = 35,912,216,762,285,375,488/6,928,025,029.70
  6. Step 6: Final answer
    x = 5,183,615,331.69

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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.