Finding the Fourth Proportional to 25,737,558.48, 38,606,305.12 and 6,568,315.97
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Solution
The fourth proportional to 25,737,558.48, 38,606,305.12 and 6,568,315.97 is: 9,852,465.63
Step by Step Solution
- Step 1: Write the proportion equation
25,737,558.48 : 38,606,305.12 = 6,568,315.97 : x - Step 2: Convert to fraction form
25,737,558.48/38,606,305.12 = 6,568,315.97/x - Step 3: Cross multiply
25,737,558.48x = 38,606,305.12 × 6,568,315.97 - Step 4: Simplify right side
25,737,558.48x = 253,578,410,252,936.44 - Step 5: Solve for x
x = 253,578,410,252,936.44/25,737,558.48 - Step 6: Final answer
x = 9,852,465.63
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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.