Finding the Fourth Proportional to 58,392,424.29, 80,578,083.24 and 32,284,893.09
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Solution
The fourth proportional to 58,392,424.29, 80,578,083.24 and 32,284,893.09 is: 44,551,238.19
Step by Step Solution
- Step 1: Write the proportion equation
58,392,424.29 : 80,578,083.24 = 32,284,893.09 : x - Step 2: Convert to fraction form
58,392,424.29/80,578,083.24 = 32,284,893.09/x - Step 3: Cross multiply
58,392,424.29x = 80,578,083.24 × 32,284,893.09 - Step 4: Simplify right side
58,392,424.29x = 2,601,454,802,800,520.50 - Step 5: Solve for x
x = 2,601,454,802,800,520.50/58,392,424.29 - Step 6: Final answer
x = 44,551,238.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.