Home / 6,718,469,107.20-10,077,703,660.80-6,186,366,758.40

Finding the Fourth Proportional to 6,718,469,107.20, 10,077,703,660.80 and 6,186,366,758.40

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Solution

The fourth proportional to 6,718,469,107.20, 10,077,703,660.80 and 6,186,366,758.40 is: 9,279,550,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,718,469,107.20 : 10,077,703,660.80 = 6,186,366,758.40 : x
  2. Step 2: Convert to fraction form
    6,718,469,107.20/10,077,703,660.80 = 6,186,366,758.40/x
  3. Step 3: Cross multiply
    6,718,469,107.20x = 10,077,703,660.80 × 6,186,366,758.40
  4. Step 4: Simplify right side
    6,718,469,107.20x = 62,344,370,928,179,101,696
  5. Step 5: Solve for x
    x = 62,344,370,928,179,101,696/6,718,469,107.20
  6. Step 6: Final answer
    x = 9,279,550,137.60

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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.