Home / 11,017,448,049.60-16,526,172,074.40-10,914,135,919.20

Finding the Fourth Proportional to 11,017,448,049.60, 16,526,172,074.40 and 10,914,135,919.20

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Solution

The fourth proportional to 11,017,448,049.60, 16,526,172,074.40 and 10,914,135,919.20 is: 16,371,203,878.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,448,049.60 : 16,526,172,074.40 = 10,914,135,919.20 : x
  2. Step 2: Convert to fraction form
    11,017,448,049.60/16,526,172,074.40 = 10,914,135,919.20/x
  3. Step 3: Cross multiply
    11,017,448,049.60x = 16,526,172,074.40 × 10,914,135,919.20
  4. Step 4: Simplify right side
    11,017,448,049.60x = 180,368,888,244,089,028,608
  5. Step 5: Solve for x
    x = 180,368,888,244,089,028,608/11,017,448,049.60
  6. Step 6: Final answer
    x = 16,371,203,878.80

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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.