Home / 5,880,486,086.20-8,820,729,129.30-2,609,265,964.60

Finding the Fourth Proportional to 5,880,486,086.20, 8,820,729,129.30 and 2,609,265,964.60

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Solution

The fourth proportional to 5,880,486,086.20, 8,820,729,129.30 and 2,609,265,964.60 is: 3,913,898,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880,486,086.20 : 8,820,729,129.30 = 2,609,265,964.60 : x
  2. Step 2: Convert to fraction form
    5,880,486,086.20/8,820,729,129.30 = 2,609,265,964.60/x
  3. Step 3: Cross multiply
    5,880,486,086.20x = 8,820,729,129.30 × 2,609,265,964.60
  4. Step 4: Simplify right side
    5,880,486,086.20x = 23,015,628,300,038,279,168
  5. Step 5: Solve for x
    x = 23,015,628,300,038,279,168/5,880,486,086.20
  6. Step 6: Final answer
    x = 3,913,898,946.90

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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.