Home / 9,086,992,611.60-13,621,083,067.80-4,937,669,245.20

Finding the Fourth Proportional to 9,086,992,611.60, 13,621,083,067.80 and 4,937,669,245.20

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Solution

The fourth proportional to 9,086,992,611.60, 13,621,083,067.80 and 4,937,669,245.20 is: 7,401,392,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,992,611.60 : 13,621,083,067.80 = 4,937,669,245.20 : x
  2. Step 2: Convert to fraction form
    9,086,992,611.60/13,621,083,067.80 = 4,937,669,245.20/x
  3. Step 3: Cross multiply
    9,086,992,611.60x = 13,621,083,067.80 × 4,937,669,245.20
  4. Step 4: Simplify right side
    9,086,992,611.60x = 67,256,402,950,190,522,368
  5. Step 5: Solve for x
    x = 67,256,402,950,190,522,368/9,086,992,611.60
  6. Step 6: Final answer
    x = 7,401,392,938.77

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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.