Home / 1,861,416,185.32-2,568,753,709.14-1,026,054,706.24

Finding the Fourth Proportional to 1,861,416,185.32, 2,568,753,709.14 and 1,026,054,706.24

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Solution

The fourth proportional to 1,861,416,185.32, 2,568,753,709.14 and 1,026,054,706.24 is: 1,415,955,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,416,185.32 : 2,568,753,709.14 = 1,026,054,706.24 : x
  2. Step 2: Convert to fraction form
    1,861,416,185.32/2,568,753,709.14 = 1,026,054,706.24/x
  3. Step 3: Cross multiply
    1,861,416,185.32x = 2,568,753,709.14 × 1,026,054,706.24
  4. Step 4: Simplify right side
    1,861,416,185.32x = 2,635,681,832,434,552,832
  5. Step 5: Solve for x
    x = 2,635,681,832,434,552,832/1,861,416,185.32
  6. Step 6: Final answer
    x = 1,415,955,149.21

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Double scale
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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.