Finding the Fourth Proportional to 86,673,813.39, 119,611,403.61 and 46,982,644.09
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Solution
The fourth proportional to 86,673,813.39, 119,611,403.61 and 46,982,644.09 is: 64,836,884.23
Step by Step Solution
- Step 1: Write the proportion equation
86,673,813.39 : 119,611,403.61 = 46,982,644.09 : x - Step 2: Convert to fraction form
86,673,813.39/119,611,403.61 = 46,982,644.09/x - Step 3: Cross multiply
86,673,813.39x = 119,611,403.61 × 46,982,644.09 - Step 4: Simplify right side
86,673,813.39x = 5,619,660,004,315,914 - Step 5: Solve for x
x = 5,619,660,004,315,914/86,673,813.39 - Step 6: Final answer
x = 64,836,884.23
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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.