Finding the Fourth Proportional to 66,791,647.79, 100,117,553.29 and 27,952,353.93
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Solution
The fourth proportional to 66,791,647.79, 100,117,553.29 and 27,952,353.93 is: 41,899,270.00
Step by Step Solution
- Step 1: Write the proportion equation
66,791,647.79 : 100,117,553.29 = 27,952,353.93 : x - Step 2: Convert to fraction form
66,791,647.79/100,117,553.29 = 27,952,353.93/x - Step 3: Cross multiply
66,791,647.79x = 100,117,553.29 × 27,952,353.93 - Step 4: Simplify right side
66,791,647.79x = 2,798,521,284,097,835 - Step 5: Solve for x
x = 2,798,521,284,097,835/66,791,647.79 - Step 6: Final answer
x = 41,899,270.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.