Home / 2,112,476,725.15-3,168,715,087.73-2,022,911,201.95

Finding the Fourth Proportional to 2,112,476,725.15, 3,168,715,087.73 and 2,022,911,201.95

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Solution

The fourth proportional to 2,112,476,725.15, 3,168,715,087.73 and 2,022,911,201.95 is: 3,034,366,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,112,476,725.15 : 3,168,715,087.73 = 2,022,911,201.95 : x
  2. Step 2: Convert to fraction form
    2,112,476,725.15/3,168,715,087.73 = 2,022,911,201.95/x
  3. Step 3: Cross multiply
    2,112,476,725.15x = 3,168,715,087.73 × 2,022,911,201.95
  4. Step 4: Simplify right side
    2,112,476,725.15x = 6,410,029,246,756,994,048
  5. Step 5: Solve for x
    x = 6,410,029,246,756,994,048/2,112,476,725.15
  6. Step 6: Final answer
    x = 3,034,366,802.93

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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.