Finding the Fourth Proportional to 29,323,568.16, 43,991,084.88 and 8,854,954.08
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Solution
The fourth proportional to 29,323,568.16, 43,991,084.88 and 8,854,954.08 is: 13,284,162.23
Step by Step Solution
- Step 1: Write the proportion equation
29,323,568.16 : 43,991,084.88 = 8,854,954.08 : x - Step 2: Convert to fraction form
29,323,568.16/43,991,084.88 = 8,854,954.08/x - Step 3: Cross multiply
29,323,568.16x = 43,991,084.88 × 8,854,954.08 - Step 4: Simplify right side
29,323,568.16x = 389,539,036,541,782.31 - Step 5: Solve for x
x = 389,539,036,541,782.31/29,323,568.16 - Step 6: Final answer
x = 13,284,162.23
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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.