Finding the Fourth Proportional to 184,324,938.30, 254,376,138.78 and 106,008,544.80
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Solution
The fourth proportional to 184,324,938.30, 254,376,138.78 and 106,008,544.80 is: 146,296,233.99
Step by Step Solution
- Step 1: Write the proportion equation
184,324,938.30 : 254,376,138.78 = 106,008,544.80 : x - Step 2: Convert to fraction form
184,324,938.30/254,376,138.78 = 106,008,544.80/x - Step 3: Cross multiply
184,324,938.30x = 254,376,138.78 × 106,008,544.80 - Step 4: Simplify right side
184,324,938.30x = 26,966,044,303,910,648 - Step 5: Solve for x
x = 26,966,044,303,910,648/184,324,938.30 - Step 6: Final answer
x = 146,296,233.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.