Finding the Fourth Proportional to 16,183,557.90, 24,258,381.68 and 7,540,531.67
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Solution
The fourth proportional to 16,183,557.90, 24,258,381.68 and 7,540,531.67 is: 11,302,897.44
Step by Step Solution
- Step 1: Write the proportion equation
16,183,557.90 : 24,258,381.68 = 7,540,531.67 : x - Step 2: Convert to fraction form
16,183,557.90/24,258,381.68 = 7,540,531.67/x - Step 3: Cross multiply
16,183,557.90x = 24,258,381.68 × 7,540,531.67 - Step 4: Simplify right side
16,183,557.90x = 182,921,095,161,993.25 - Step 5: Solve for x
x = 182,921,095,161,993.25/16,183,557.90 - Step 6: Final answer
x = 11,302,897.44
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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.