Finding the Fourth Proportional to 5,764,611,241.87, 8,647,296,273.49 and 1,510,406,800.79
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Solution
The fourth proportional to 5,764,611,241.87, 8,647,296,273.49 and 1,510,406,800.79 is: 2,265,709,611.97
Step by Step Solution
- Step 1: Write the proportion equation
5,764,611,241.87 : 8,647,296,273.49 = 1,510,406,800.79 : x - Step 2: Convert to fraction form
5,764,611,241.87/8,647,296,273.49 = 1,510,406,800.79/x - Step 3: Cross multiply
5,764,611,241.87x = 8,647,296,273.49 × 1,510,406,800.79 - Step 4: Simplify right side
5,764,611,241.87x = 13,060,935,099,963,465,728 - Step 5: Solve for x
x = 13,060,935,099,963,465,728/5,764,611,241.87 - Step 6: Final answer
x = 2,265,709,611.97
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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.