Finding the Fourth Proportional to 16,441,034.70, 24,661,552.05 and 4,310,474.70
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Solution
The fourth proportional to 16,441,034.70, 24,661,552.05 and 4,310,474.70 is: 6,465,712.05
Step by Step Solution
- Step 1: Write the proportion equation
16,441,034.70 : 24,661,552.05 = 4,310,474.70 : x - Step 2: Convert to fraction form
16,441,034.70/24,661,552.05 = 4,310,474.70/x - Step 3: Cross multiply
16,441,034.70x = 24,661,552.05 × 4,310,474.70 - Step 4: Simplify right side
16,441,034.70x = 106,302,996,174,258.14 - Step 5: Solve for x
x = 106,302,996,174,258.14/16,441,034.70 - Step 6: Final answer
x = 6,465,712.05
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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.