Finding the Fourth Proportional to 29,374,961.30, 44,062,441.95 and 23,328,343.70
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Solution
The fourth proportional to 29,374,961.30, 44,062,441.95 and 23,328,343.70 is: 34,992,515.55
Step by Step Solution
- Step 1: Write the proportion equation
29,374,961.30 : 44,062,441.95 = 23,328,343.70 : x - Step 2: Convert to fraction form
29,374,961.30/44,062,441.95 = 23,328,343.70/x - Step 3: Cross multiply
29,374,961.30x = 44,062,441.95 × 23,328,343.70 - Step 4: Simplify right side
29,374,961.30x = 1,027,903,790,070,898.25 - Step 5: Solve for x
x = 1,027,903,790,070,898.25/29,374,961.30 - Step 6: Final answer
x = 34,992,515.55
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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.