Home / 3,067,294,611.41-4,233,056,255.15-1,692,416,531.55

Finding the Fourth Proportional to 3,067,294,611.41, 4,233,056,255.15 and 1,692,416,531.55

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Solution

The fourth proportional to 3,067,294,611.41, 4,233,056,255.15 and 1,692,416,531.55 is: 2,335,639,478.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,294,611.41 : 4,233,056,255.15 = 1,692,416,531.55 : x
  2. Step 2: Convert to fraction form
    3,067,294,611.41/4,233,056,255.15 = 1,692,416,531.55/x
  3. Step 3: Cross multiply
    3,067,294,611.41x = 4,233,056,255.15 × 1,692,416,531.55
  4. Step 4: Simplify right side
    3,067,294,611.41x = 7,164,094,385,196,994,560
  5. Step 5: Solve for x
    x = 7,164,094,385,196,994,560/3,067,294,611.41
  6. Step 6: Final answer
    x = 2,335,639,478.05

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1.5x scale

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.