Finding the Fourth Proportional to 10,789,664.67, 16,184,123.73 and 2,702,709.99
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Solution
The fourth proportional to 10,789,664.67, 16,184,123.73 and 2,702,709.99 is: 4,053,971.48
Step by Step Solution
- Step 1: Write the proportion equation
10,789,664.67 : 16,184,123.73 = 2,702,709.99 : x - Step 2: Convert to fraction form
10,789,664.67/16,184,123.73 = 2,702,709.99/x - Step 3: Cross multiply
10,789,664.67x = 16,184,123.73 × 2,702,709.99 - Step 4: Simplify right side
10,789,664.67x = 43,740,992,884,467.07 - Step 5: Solve for x
x = 43,740,992,884,467.07/10,789,664.67 - Step 6: Final answer
x = 4,053,971.48
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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.