Finding the Fourth Proportional to 10,052,633.93, 15,079,709.12 and 3,135,240.41
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Solution
The fourth proportional to 10,052,633.93, 15,079,709.12 and 3,135,240.41 is: 4,703,097.09
Step by Step Solution
- Step 1: Write the proportion equation
10,052,633.93 : 15,079,709.12 = 3,135,240.41 : x - Step 2: Convert to fraction form
10,052,633.93/15,079,709.12 = 3,135,240.41/x - Step 3: Cross multiply
10,052,633.93x = 15,079,709.12 × 3,135,240.41 - Step 4: Simplify right side
10,052,633.93x = 47,278,513,312,994.79 - Step 5: Solve for x
x = 47,278,513,312,994.79/10,052,633.93 - Step 6: Final answer
x = 4,703,097.09
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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.