Finding the Fourth Proportional to 29,788,863.75, 44,683,298.19 and 9,594,105.75
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Solution
The fourth proportional to 29,788,863.75, 44,683,298.19 and 9,594,105.75 is: 14,391,159.45
Step by Step Solution
- Step 1: Write the proportion equation
29,788,863.75 : 44,683,298.19 = 9,594,105.75 : x - Step 2: Convert to fraction form
29,788,863.75/44,683,298.19 = 9,594,105.75/x - Step 3: Cross multiply
29,788,863.75x = 44,683,298.19 × 9,594,105.75 - Step 4: Simplify right side
29,788,863.75x = 428,696,288,093,643.56 - Step 5: Solve for x
x = 428,696,288,093,643.56/29,788,863.75 - Step 6: Final answer
x = 14,391,159.45
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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.