Finding the Fourth Proportional to 16,095,874.70, 24,143,812.05 and 4,128,610.70
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Solution
The fourth proportional to 16,095,874.70, 24,143,812.05 and 4,128,610.70 is: 6,192,916.05
Step by Step Solution
- Step 1: Write the proportion equation
16,095,874.70 : 24,143,812.05 = 4,128,610.70 : x - Step 2: Convert to fraction form
16,095,874.70/24,143,812.05 = 4,128,610.70/x - Step 3: Cross multiply
16,095,874.70x = 24,143,812.05 × 4,128,610.70 - Step 4: Simplify right side
16,095,874.70x = 99,680,400,768,418.94 - Step 5: Solve for x
x = 99,680,400,768,418.94/16,095,874.70 - Step 6: Final answer
x = 6,192,916.05
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Similar ratio
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1.5x scale
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.