Finding the Fourth Proportional to 29,808,246.30, 44,657,257.05 and 16,990,676.70
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Solution
The fourth proportional to 29,808,246.30, 44,657,257.05 and 16,990,676.70 is: 25,454,601.03
Step by Step Solution
- Step 1: Write the proportion equation
29,808,246.30 : 44,657,257.05 = 16,990,676.70 : x - Step 2: Convert to fraction form
29,808,246.30/44,657,257.05 = 16,990,676.70/x - Step 3: Cross multiply
29,808,246.30x = 44,657,257.05 × 16,990,676.70 - Step 4: Simplify right side
29,808,246.30x = 758,757,016,845,345.62 - Step 5: Solve for x
x = 758,757,016,845,345.62/29,808,246.30 - Step 6: Final answer
x = 25,454,601.03
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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.