Home / 11,022,966,003.60-16,534,449,005.40-3,661,976,712.60

Finding the Fourth Proportional to 11,022,966,003.60, 16,534,449,005.40 and 3,661,976,712.60

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Solution

The fourth proportional to 11,022,966,003.60, 16,534,449,005.40 and 3,661,976,712.60 is: 5,492,965,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022,966,003.60 : 16,534,449,005.40 = 3,661,976,712.60 : x
  2. Step 2: Convert to fraction form
    11,022,966,003.60/16,534,449,005.40 = 3,661,976,712.60/x
  3. Step 3: Cross multiply
    11,022,966,003.60x = 16,534,449,005.40 × 3,661,976,712.60
  4. Step 4: Simplify right side
    11,022,966,003.60x = 60,548,767,213,447,028,736
  5. Step 5: Solve for x
    x = 60,548,767,213,447,028,736/11,022,966,003.60
  6. Step 6: Final answer
    x = 5,492,965,068.90

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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.