Finding the Fourth Proportional to 73,601,074.24, 101,570,175.99 and 40,562,512.97
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Solution
The fourth proportional to 73,601,074.24, 101,570,175.99 and 40,562,512.97 is: 55,976,650.11
Step by Step Solution
- Step 1: Write the proportion equation
73,601,074.24 : 101,570,175.99 = 40,562,512.97 : x - Step 2: Convert to fraction form
73,601,074.24/101,570,175.99 = 40,562,512.97/x - Step 3: Cross multiply
73,601,074.24x = 101,570,175.99 × 40,562,512.97 - Step 4: Simplify right side
73,601,074.24x = 4,119,941,580,451,707 - Step 5: Solve for x
x = 4,119,941,580,451,707/73,601,074.24 - Step 6: Final answer
x = 55,976,650.11
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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.