Finding the Fourth Proportional to 29,334,554.20, 44,017,577.70 and 12,296,949.40
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Solution
The fourth proportional to 29,334,554.20, 44,017,577.70 and 12,296,949.40 is: 18,452,024.94
Step by Step Solution
- Step 1: Write the proportion equation
29,334,554.20 : 44,017,577.70 = 12,296,949.40 : x - Step 2: Convert to fraction form
29,334,554.20/44,017,577.70 = 12,296,949.40/x - Step 3: Cross multiply
29,334,554.20x = 44,017,577.70 × 12,296,949.40 - Step 4: Simplify right side
29,334,554.20x = 541,281,925,687,468.44 - Step 5: Solve for x
x = 541,281,925,687,468.44/29,334,554.20 - Step 6: Final answer
x = 18,452,024.94
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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.