Home / 2,010,741,615.20-3,016,112,422.80-1,865,622,792.80

Finding the Fourth Proportional to 2,010,741,615.20, 3,016,112,422.80 and 1,865,622,792.80

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Solution

The fourth proportional to 2,010,741,615.20, 3,016,112,422.80 and 1,865,622,792.80 is: 2,798,434,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,741,615.20 : 3,016,112,422.80 = 1,865,622,792.80 : x
  2. Step 2: Convert to fraction form
    2,010,741,615.20/3,016,112,422.80 = 1,865,622,792.80/x
  3. Step 3: Cross multiply
    2,010,741,615.20x = 3,016,112,422.80 × 1,865,622,792.80
  4. Step 4: Simplify right side
    2,010,741,615.20x = 5,626,928,081,622,910,976
  5. Step 5: Solve for x
    x = 5,626,928,081,622,910,976/2,010,741,615.20
  6. Step 6: Final answer
    x = 2,798,434,189.20

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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.