Finding the Fourth Proportional to 16,602,282.18, 24,910,990.02 and 8,520,932.97
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Solution
The fourth proportional to 16,602,282.18, 24,910,990.02 and 8,520,932.97 is: 12,785,283.00
Step by Step Solution
- Step 1: Write the proportion equation
16,602,282.18 : 24,910,990.02 = 8,520,932.97 : x - Step 2: Convert to fraction form
16,602,282.18/24,910,990.02 = 8,520,932.97/x - Step 3: Cross multiply
16,602,282.18x = 24,910,990.02 × 8,520,932.97 - Step 4: Simplify right side
16,602,282.18x = 212,264,876,176,758.97 - Step 5: Solve for x
x = 212,264,876,176,758.97/16,602,282.18 - Step 6: Final answer
x = 12,785,283.00
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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.