Home / 2,135,766,880,763.80-2,947,610,969,117.80-1,268,675,084,708.50

Finding the Fourth Proportional to 2,135,766,880,763.80, 2,947,610,969,117.80 and 1,268,675,084,708.50

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Solution

The fourth proportional to 2,135,766,880,763.80, 2,947,610,969,117.80 and 1,268,675,084,708.50 is: 1,750,921,708,550.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,766,880,763.80 : 2,947,610,969,117.80 = 1,268,675,084,708.50 : x
  2. Step 2: Convert to fraction form
    2,135,766,880,763.80/2,947,610,969,117.80 = 1,268,675,084,708.50/x
  3. Step 3: Cross multiply
    2,135,766,880,763.80x = 2,947,610,969,117.80 × 1,268,675,084,708.50
  4. Step 4: Simplify right side
    2,135,766,880,763.80x = 3,739,560,595,933,228,496,322,560
  5. Step 5: Solve for x
    x = 3,739,560,595,933,228,496,322,560/2,135,766,880,763.80
  6. Step 6: Final answer
    x = 1,750,921,708,550.83

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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.