Finding the Fourth Proportional to 11,324,476.04, 16,994,018.64 and 4,135,408.52
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Solution
The fourth proportional to 11,324,476.04, 16,994,018.64 and 4,135,408.52 is: 6,205,780.23
Step by Step Solution
- Step 1: Write the proportion equation
11,324,476.04 : 16,994,018.64 = 4,135,408.52 : x - Step 2: Convert to fraction form
11,324,476.04/16,994,018.64 = 4,135,408.52/x - Step 3: Cross multiply
11,324,476.04x = 16,994,018.64 × 4,135,408.52 - Step 4: Simplify right side
11,324,476.04x = 70,277,209,472,894.81 - Step 5: Solve for x
x = 70,277,209,472,894.81/11,324,476.04 - Step 6: Final answer
x = 6,205,780.23
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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.