Finding the Fourth Proportional to 29,292,692.24, 40,426,310.04 and 16,244,043.92
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Solution
The fourth proportional to 29,292,692.24, 40,426,310.04 and 16,244,043.92 is: 22,418,108.60
Step by Step Solution
- Step 1: Write the proportion equation
29,292,692.24 : 40,426,310.04 = 16,244,043.92 : x - Step 2: Convert to fraction form
29,292,692.24/40,426,310.04 = 16,244,043.92/x - Step 3: Cross multiply
29,292,692.24x = 40,426,310.04 × 16,244,043.92 - Step 4: Simplify right side
29,292,692.24x = 656,686,755,813,297 - Step 5: Solve for x
x = 656,686,755,813,297/29,292,692.24 - Step 6: Final answer
x = 22,418,108.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.