Home / 6,178,335,969.60-9,267,503,954.40-5,670,420,091.20

Finding the Fourth Proportional to 6,178,335,969.60, 9,267,503,954.40 and 5,670,420,091.20

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Solution

The fourth proportional to 6,178,335,969.60, 9,267,503,954.40 and 5,670,420,091.20 is: 8,505,630,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,335,969.60 : 9,267,503,954.40 = 5,670,420,091.20 : x
  2. Step 2: Convert to fraction form
    6,178,335,969.60/9,267,503,954.40 = 5,670,420,091.20/x
  3. Step 3: Cross multiply
    6,178,335,969.60x = 9,267,503,954.40 × 5,670,420,091.20
  4. Step 4: Simplify right side
    6,178,335,969.60x = 52,550,640,618,305,208,320
  5. Step 5: Solve for x
    x = 52,550,640,618,305,208,320/6,178,335,969.60
  6. Step 6: Final answer
    x = 8,505,630,136.80

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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.