Home / 3,364,930,162.80-5,042,883,445.08-2,618,846,785.68

Finding the Fourth Proportional to 3,364,930,162.80, 5,042,883,445.08 and 2,618,846,785.68

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Solution

The fourth proportional to 3,364,930,162.80, 5,042,883,445.08 and 2,618,846,785.68 is: 3,924,758,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,930,162.80 : 5,042,883,445.08 = 2,618,846,785.68 : x
  2. Step 2: Convert to fraction form
    3,364,930,162.80/5,042,883,445.08 = 2,618,846,785.68/x
  3. Step 3: Cross multiply
    3,364,930,162.80x = 5,042,883,445.08 × 2,618,846,785.68
  4. Step 4: Simplify right side
    3,364,930,162.80x = 13,206,539,100,706,641,920
  5. Step 5: Solve for x
    x = 13,206,539,100,706,641,920/3,364,930,162.80
  6. Step 6: Final answer
    x = 3,924,758,750.33

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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.