Finding the Fourth Proportional to 29,487,894.84, 44,251,771.26 and 10,318,817.94
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Solution
The fourth proportional to 29,487,894.84, 44,251,771.26 and 10,318,817.94 is: 15,485,200.75
Step by Step Solution
- Step 1: Write the proportion equation
29,487,894.84 : 44,251,771.26 = 10,318,817.94 : x - Step 2: Convert to fraction form
29,487,894.84/44,251,771.26 = 10,318,817.94/x - Step 3: Cross multiply
29,487,894.84x = 44,251,771.26 × 10,318,817.94 - Step 4: Simplify right side
29,487,894.84x = 456,625,971,154,464.38 - Step 5: Solve for x
x = 456,625,971,154,464.38/29,487,894.84 - Step 6: Final answer
x = 15,485,200.75
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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.