Finding the Fourth Proportional to 24,135,429.10, 36,203,143.65 and 16,482,678.70
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Solution
The fourth proportional to 24,135,429.10, 36,203,143.65 and 16,482,678.70 is: 24,724,018.05
Step by Step Solution
- Step 1: Write the proportion equation
24,135,429.10 : 36,203,143.65 = 16,482,678.70 : x - Step 2: Convert to fraction form
24,135,429.10/36,203,143.65 = 16,482,678.70/x - Step 3: Cross multiply
24,135,429.10x = 36,203,143.65 × 16,482,678.70 - Step 4: Simplify right side
24,135,429.10x = 596,724,784,712,895.25 - Step 5: Solve for x
x = 596,724,784,712,895.25/24,135,429.10 - Step 6: Final answer
x = 24,724,018.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.