Home / 8,206,552,040.85-11,325,051,503.73-4,447,362,608.73

Finding the Fourth Proportional to 8,206,552,040.85, 11,325,051,503.73 and 4,447,362,608.73

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Solution

The fourth proportional to 8,206,552,040.85, 11,325,051,503.73 and 4,447,362,608.73 is: 6,137,365,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,552,040.85 : 11,325,051,503.73 = 4,447,362,608.73 : x
  2. Step 2: Convert to fraction form
    8,206,552,040.85/11,325,051,503.73 = 4,447,362,608.73/x
  3. Step 3: Cross multiply
    8,206,552,040.85x = 11,325,051,503.73 × 4,447,362,608.73
  4. Step 4: Simplify right side
    8,206,552,040.85x = 50,366,610,599,630,258,176
  5. Step 5: Solve for x
    x = 50,366,610,599,630,258,176/8,206,552,040.85
  6. Step 6: Final answer
    x = 6,137,365,649.90

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Double scale
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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.