Finding the Fourth Proportional to 45,647,252.55, 68,477,274.59 and 14,944,234.95
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Solution
The fourth proportional to 45,647,252.55, 68,477,274.59 and 14,944,234.95 is: 22,418,446.30
Step by Step Solution
- Step 1: Write the proportion equation
45,647,252.55 : 68,477,274.59 = 14,944,234.95 : x - Step 2: Convert to fraction form
45,647,252.55/68,477,274.59 = 14,944,234.95/x - Step 3: Cross multiply
45,647,252.55x = 68,477,274.59 × 14,944,234.95 - Step 4: Simplify right side
45,647,252.55x = 1,023,340,480,133,903.62 - Step 5: Solve for x
x = 1,023,340,480,133,903.62/45,647,252.55 - Step 6: Final answer
x = 22,418,446.30
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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.