Home / 2,069,715,136.70-3,104,572,705.06-1,661,568,448.70

Finding the Fourth Proportional to 2,069,715,136.70, 3,104,572,705.06 and 1,661,568,448.70

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Solution

The fourth proportional to 2,069,715,136.70, 3,104,572,705.06 and 1,661,568,448.70 is: 2,492,352,673.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,715,136.70 : 3,104,572,705.06 = 1,661,568,448.70 : x
  2. Step 2: Convert to fraction form
    2,069,715,136.70/3,104,572,705.06 = 1,661,568,448.70/x
  3. Step 3: Cross multiply
    2,069,715,136.70x = 3,104,572,705.06 × 1,661,568,448.70
  4. Step 4: Simplify right side
    2,069,715,136.70x = 5,158,460,053,422,907,392
  5. Step 5: Solve for x
    x = 5,158,460,053,422,907,392/2,069,715,136.70
  6. Step 6: Final answer
    x = 2,492,352,673.06

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Double scale
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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.