Finding the Fourth Proportional to 38,857,511.80, 58,236,501.30 and 29,837,351.80
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Solution
The fourth proportional to 38,857,511.80, 58,236,501.30 and 29,837,351.80 is: 44,717,813.79
Step by Step Solution
- Step 1: Write the proportion equation
38,857,511.80 : 58,236,501.30 = 29,837,351.80 : x - Step 2: Convert to fraction form
38,857,511.80/58,236,501.30 = 29,837,351.80/x - Step 3: Cross multiply
38,857,511.80x = 58,236,501.30 × 29,837,351.80 - Step 4: Simplify right side
38,857,511.80x = 1,737,622,976,889,257.25 - Step 5: Solve for x
x = 1,737,622,976,889,257.25/38,857,511.80 - Step 6: Final answer
x = 44,717,813.79
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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.