Finding the Fourth Proportional to 171,816,799.68, 237,107,222.16 and 94,554,463.68
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Solution
The fourth proportional to 171,816,799.68, 237,107,222.16 and 94,554,463.68 is: 130,485,181.12
Step by Step Solution
- Step 1: Write the proportion equation
171,816,799.68 : 237,107,222.16 = 94,554,463.68 : x - Step 2: Convert to fraction form
171,816,799.68/237,107,222.16 = 94,554,463.68/x - Step 3: Cross multiply
171,816,799.68x = 237,107,222.16 × 94,554,463.68 - Step 4: Simplify right side
171,816,799.68x = 22,419,546,225,993,412 - Step 5: Solve for x
x = 22,419,546,225,993,412/171,816,799.68 - Step 6: Final answer
x = 130,485,181.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.