Finding the Fourth Proportional to 16,165,655.84, 24,252,344.49 and 5,383,050.11
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Solution
The fourth proportional to 16,165,655.84, 24,252,344.49 and 5,383,050.11 is: 8,075,860.76
Step by Step Solution
- Step 1: Write the proportion equation
16,165,655.84 : 24,252,344.49 = 5,383,050.11 : x - Step 2: Convert to fraction form
16,165,655.84/24,252,344.49 = 5,383,050.11/x - Step 3: Cross multiply
16,165,655.84x = 24,252,344.49 × 5,383,050.11 - Step 4: Simplify right side
16,165,655.84x = 130,551,585,553,390.67 - Step 5: Solve for x
x = 130,551,585,553,390.67/16,165,655.84 - Step 6: Final answer
x = 8,075,860.76
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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.