Home / 1,726,013,364.44-2,382,546,181.99-1,131,336,171.90

Finding the Fourth Proportional to 1,726,013,364.44, 2,382,546,181.99 and 1,131,336,171.90

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Solution

The fourth proportional to 1,726,013,364.44, 2,382,546,181.99 and 1,131,336,171.90 is: 1,561,668,485.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,013,364.44 : 2,382,546,181.99 = 1,131,336,171.90 : x
  2. Step 2: Convert to fraction form
    1,726,013,364.44/2,382,546,181.99 = 1,131,336,171.90/x
  3. Step 3: Cross multiply
    1,726,013,364.44x = 2,382,546,181.99 × 1,131,336,171.90
  4. Step 4: Simplify right side
    1,726,013,364.44x = 2,695,460,676,907,527,168
  5. Step 5: Solve for x
    x = 2,695,460,676,907,527,168/1,726,013,364.44
  6. Step 6: Final answer
    x = 1,561,668,485.57

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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.