Home / 2,010,741,612.70-3,016,112,419.05-1,865,622,790.30

Finding the Fourth Proportional to 2,010,741,612.70, 3,016,112,419.05 and 1,865,622,790.30

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Solution

The fourth proportional to 2,010,741,612.70, 3,016,112,419.05 and 1,865,622,790.30 is: 2,798,434,185.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,741,612.70 : 3,016,112,419.05 = 1,865,622,790.30 : x
  2. Step 2: Convert to fraction form
    2,010,741,612.70/3,016,112,419.05 = 1,865,622,790.30/x
  3. Step 3: Cross multiply
    2,010,741,612.70x = 3,016,112,419.05 × 1,865,622,790.30
  4. Step 4: Simplify right side
    2,010,741,612.70x = 5,626,928,067,086,543,872
  5. Step 5: Solve for x
    x = 5,626,928,067,086,543,872/2,010,741,612.70
  6. Step 6: Final answer
    x = 2,798,434,185.45

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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.