Finding the Fourth Proportional to 29,906,403.30, 44,889,096.15 and 14,777,417.70
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Solution
The fourth proportional to 29,906,403.30, 44,889,096.15 and 14,777,417.70 is: 22,180,698.81
Step by Step Solution
- Step 1: Write the proportion equation
29,906,403.30 : 44,889,096.15 = 14,777,417.70 : x - Step 2: Convert to fraction form
29,906,403.30/44,889,096.15 = 14,777,417.70/x - Step 3: Cross multiply
29,906,403.30x = 44,889,096.15 × 14,777,417.70 - Step 4: Simplify right side
29,906,403.30x = 663,344,923,984,011.75 - Step 5: Solve for x
x = 663,344,923,984,011.75/29,906,403.30 - Step 6: Final answer
x = 22,180,698.81
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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.