Finding the Fourth Proportional to 9,910,573.63, 14,864,088.76 and 6,305,632.18
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Solution
The fourth proportional to 9,910,573.63, 14,864,088.76 and 6,305,632.18 is: 9,457,321.03
Step by Step Solution
- Step 1: Write the proportion equation
9,910,573.63 : 14,864,088.76 = 6,305,632.18 : x - Step 2: Convert to fraction form
9,910,573.63/14,864,088.76 = 6,305,632.18/x - Step 3: Cross multiply
9,910,573.63x = 14,864,088.76 × 6,305,632.18 - Step 4: Simplify right side
9,910,573.63x = 93,727,476,358,508 - Step 5: Solve for x
x = 93,727,476,358,508/9,910,573.63 - Step 6: Final answer
x = 9,457,321.03
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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.