Home / 2,169,288,149,886.90-2,993,618,135,485.60-1,193,806,025,323.40

Finding the Fourth Proportional to 2,169,288,149,886.90, 2,993,618,135,485.60 and 1,193,806,025,323.40

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Solution

The fourth proportional to 2,169,288,149,886.90, 2,993,618,135,485.60 and 1,193,806,025,323.40 is: 1,647,452,583,856.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,288,149,886.90 : 2,993,618,135,485.60 = 1,193,806,025,323.40 : x
  2. Step 2: Convert to fraction form
    2,169,288,149,886.90/2,993,618,135,485.60 = 1,193,806,025,323.40/x
  3. Step 3: Cross multiply
    2,169,288,149,886.90x = 2,993,618,135,485.60 × 1,193,806,025,323.40
  4. Step 4: Simplify right side
    2,169,288,149,886.90x = 3,573,799,367,660,111,361,212,416
  5. Step 5: Solve for x
    x = 3,573,799,367,660,111,361,212,416/2,169,288,149,886.90
  6. Step 6: Final answer
    x = 1,647,452,583,856.34

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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.