Finding the Fourth Proportional to 29,694,938.90, 44,542,408.35 and 27,542,602.85
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Solution
The fourth proportional to 29,694,938.90, 44,542,408.35 and 27,542,602.85 is: 41,313,904.28
Step by Step Solution
- Step 1: Write the proportion equation
29,694,938.90 : 44,542,408.35 = 27,542,602.85 : x - Step 2: Convert to fraction form
29,694,938.90/44,542,408.35 = 27,542,602.85/x - Step 3: Cross multiply
29,694,938.90x = 44,542,408.35 × 27,542,602.85 - Step 4: Simplify right side
29,694,938.90x = 1,226,813,863,166,574 - Step 5: Solve for x
x = 1,226,813,863,166,574/29,694,938.90 - Step 6: Final answer
x = 41,313,904.28
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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.