Finding the Fourth Proportional to 36,706,677.40, 55,010,249.70 and 24,541,557.40
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Solution
The fourth proportional to 36,706,677.40, 55,010,249.70 and 24,541,557.40 is: 36,779,063.00
Step by Step Solution
- Step 1: Write the proportion equation
36,706,677.40 : 55,010,249.70 = 24,541,557.40 : x - Step 2: Convert to fraction form
36,706,677.40/55,010,249.70 = 24,541,557.40/x - Step 3: Cross multiply
36,706,677.40x = 55,010,249.70 × 24,541,557.40 - Step 4: Simplify right side
36,706,677.40x = 1,350,037,200,600,882.75 - Step 5: Solve for x
x = 1,350,037,200,600,882.75/36,706,677.40 - Step 6: Final answer
x = 36,779,063.00
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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.