Finding the Fourth Proportional to 10,816,438,135.13, 14,926,772,268.53 and 5,993,883,674.84
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Solution
The fourth proportional to 10,816,438,135.13, 14,926,772,268.53 and 5,993,883,674.84 is: 8,271,608,037.75
Step by Step Solution
- Step 1: Write the proportion equation
10,816,438,135.13 : 14,926,772,268.53 = 5,993,883,674.84 : x - Step 2: Convert to fraction form
10,816,438,135.13/14,926,772,268.53 = 5,993,883,674.84/x - Step 3: Cross multiply
10,816,438,135.13x = 14,926,772,268.53 × 5,993,883,674.84 - Step 4: Simplify right side
10,816,438,135.13x = 89,469,336,618,291,789,824 - Step 5: Solve for x
x = 89,469,336,618,291,789,824/10,816,438,135.13 - Step 6: Final answer
x = 8,271,608,037.75
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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.