Finding the Fourth Proportional to 14,787,078.73, 22,183,140.13 and 6,592,694.29
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Solution
The fourth proportional to 14,787,078.73, 22,183,140.13 and 6,592,694.29 is: 9,890,165.86
Step by Step Solution
- Step 1: Write the proportion equation
14,787,078.73 : 22,183,140.13 = 6,592,694.29 : x - Step 2: Convert to fraction form
14,787,078.73/22,183,140.13 = 6,592,694.29/x - Step 3: Cross multiply
14,787,078.73x = 22,183,140.13 × 6,592,694.29 - Step 4: Simplify right side
14,787,078.73x = 146,246,661,197,381.28 - Step 5: Solve for x
x = 146,246,661,197,381.28/14,787,078.73 - Step 6: Final answer
x = 9,890,165.86
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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.