Finding the Fourth Proportional to 29,533,424.55, 44,286,850.80 and 11,331,570.30
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Solution
The fourth proportional to 29,533,424.55, 44,286,850.80 and 11,331,570.30 is: 16,992,257.78
Step by Step Solution
- Step 1: Write the proportion equation
29,533,424.55 : 44,286,850.80 = 11,331,570.30 : x - Step 2: Convert to fraction form
29,533,424.55/44,286,850.80 = 11,331,570.30/x - Step 3: Cross multiply
29,533,424.55x = 44,286,850.80 × 11,331,570.30 - Step 4: Simplify right side
29,533,424.55x = 501,839,563,205,811.25 - Step 5: Solve for x
x = 501,839,563,205,811.25/29,533,424.55 - Step 6: Final answer
x = 16,992,257.78
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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.