Home / 9,268,993,309.80-13,903,489,964.70-2,726,553,066.60

Finding the Fourth Proportional to 9,268,993,309.80, 13,903,489,964.70 and 2,726,553,066.60

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Solution

The fourth proportional to 9,268,993,309.80, 13,903,489,964.70 and 2,726,553,066.60 is: 4,089,829,599.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268,993,309.80 : 13,903,489,964.70 = 2,726,553,066.60 : x
  2. Step 2: Convert to fraction form
    9,268,993,309.80/13,903,489,964.70 = 2,726,553,066.60/x
  3. Step 3: Cross multiply
    9,268,993,309.80x = 13,903,489,964.70 × 2,726,553,066.60
  4. Step 4: Simplify right side
    9,268,993,309.80x = 37,908,603,199,695,110,144
  5. Step 5: Solve for x
    x = 37,908,603,199,695,110,144/9,268,993,309.80
  6. Step 6: Final answer
    x = 4,089,829,599.90

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Double scale
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Similar ratio
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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.