Home / 112,103,234,797.96-154,702,873,863.30-60,661,794,896.20

Finding the Fourth Proportional to 112,103,234,797.96, 154,702,873,863.30 and 60,661,794,896.20

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Solution

The fourth proportional to 112,103,234,797.96, 154,702,873,863.30 and 60,661,794,896.20 is: 83,713,498,732.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,103,234,797.96 : 154,702,873,863.30 = 60,661,794,896.20 : x
  2. Step 2: Convert to fraction form
    112,103,234,797.96/154,702,873,863.30 = 60,661,794,896.20/x
  3. Step 3: Cross multiply
    112,103,234,797.96x = 154,702,873,863.30 × 60,661,794,896.20
  4. Step 4: Simplify right side
    112,103,234,797.96x = 9,384,554,004,148,203,290,624
  5. Step 5: Solve for x
    x = 9,384,554,004,148,203,290,624/112,103,234,797.96
  6. Step 6: Final answer
    x = 83,713,498,732.32

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Double scale
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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.