Finding the Fourth Proportional to 62,957,207.27, 94,320,720.03 and 45,642,525.98
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Solution
The fourth proportional to 62,957,207.27, 94,320,720.03 and 45,642,525.98 is: 68,380,350.73
Step by Step Solution
- Step 1: Write the proportion equation
62,957,207.27 : 94,320,720.03 = 45,642,525.98 : x - Step 2: Convert to fraction form
62,957,207.27/94,320,720.03 = 45,642,525.98/x - Step 3: Cross multiply
62,957,207.27x = 94,320,720.03 × 45,642,525.98 - Step 4: Simplify right side
62,957,207.27x = 4,305,035,914,121,137.50 - Step 5: Solve for x
x = 4,305,035,914,121,137.50/62,957,207.27 - Step 6: Final answer
x = 68,380,350.73
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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.