Finding the Fourth Proportional to 16,406,269.48, 24,609,405.66 and 10,731,266.92
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Solution
The fourth proportional to 16,406,269.48, 24,609,405.66 and 10,731,266.92 is: 16,096,901.32
Step by Step Solution
- Step 1: Write the proportion equation
16,406,269.48 : 24,609,405.66 = 10,731,266.92 : x - Step 2: Convert to fraction form
16,406,269.48/24,609,405.66 = 10,731,266.92/x - Step 3: Cross multiply
16,406,269.48x = 24,609,405.66 × 10,731,266.92 - Step 4: Simplify right side
16,406,269.48x = 264,090,100,880,018.78 - Step 5: Solve for x
x = 264,090,100,880,018.78/16,406,269.48 - Step 6: Final answer
x = 16,096,901.32
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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.