Finding the Fourth Proportional to 32,382,463.73, 48,573,904.37 and 12,953,312.87
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Solution
The fourth proportional to 32,382,463.73, 48,573,904.37 and 12,953,312.87 is: 19,430,052.81
Step by Step Solution
- Step 1: Write the proportion equation
32,382,463.73 : 48,573,904.37 = 12,953,312.87 : x - Step 2: Convert to fraction form
32,382,463.73/48,573,904.37 = 12,953,312.87/x - Step 3: Cross multiply
32,382,463.73x = 48,573,904.37 × 12,953,312.87 - Step 4: Simplify right side
32,382,463.73x = 629,192,980,314,434.25 - Step 5: Solve for x
x = 629,192,980,314,434.25/32,382,463.73 - Step 6: Final answer
x = 19,430,052.81
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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.