Finding the Fourth Proportional to 46,008,998.70, 68,954,886.45 and 24,453,926.70
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Solution
The fourth proportional to 46,008,998.70, 68,954,886.45 and 24,453,926.70 is: 36,649,737.80
Step by Step Solution
- Step 1: Write the proportion equation
46,008,998.70 : 68,954,886.45 = 24,453,926.70 : x - Step 2: Convert to fraction form
46,008,998.70/68,954,886.45 = 24,453,926.70/x - Step 3: Cross multiply
46,008,998.70x = 68,954,886.45 × 24,453,926.70 - Step 4: Simplify right side
46,008,998.70x = 1,686,217,738,855,123.25 - Step 5: Solve for x
x = 1,686,217,738,855,123.25/46,008,998.70 - Step 6: Final answer
x = 36,649,737.80
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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.