Finding the Fourth Proportional to 16,333,328.98, 24,503,684.50 and 5,403,492.96
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Solution
The fourth proportional to 16,333,328.98, 24,503,684.50 and 5,403,492.96 is: 8,106,460.53
Step by Step Solution
- Step 1: Write the proportion equation
16,333,328.98 : 24,503,684.50 = 5,403,492.96 : x - Step 2: Convert to fraction form
16,333,328.98/24,503,684.50 = 5,403,492.96/x - Step 3: Cross multiply
16,333,328.98x = 24,503,684.50 × 5,403,492.96 - Step 4: Simplify right side
16,333,328.98x = 132,405,486,689,811.12 - Step 5: Solve for x
x = 132,405,486,689,811.12/16,333,328.98 - Step 6: Final answer
x = 8,106,460.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.