Finding the Fourth Proportional to 173,868,375.10, 260,802,562.65 and 93,246,807.10
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Solution
The fourth proportional to 173,868,375.10, 260,802,562.65 and 93,246,807.10 is: 139,870,210.65
Step by Step Solution
- Step 1: Write the proportion equation
173,868,375.10 : 260,802,562.65 = 93,246,807.10 : x - Step 2: Convert to fraction form
173,868,375.10/260,802,562.65 = 93,246,807.10/x - Step 3: Cross multiply
173,868,375.10x = 260,802,562.65 × 93,246,807.10 - Step 4: Simplify right side
173,868,375.10x = 24,319,006,250,610,212 - Step 5: Solve for x
x = 24,319,006,250,610,212/173,868,375.10 - Step 6: Final answer
x = 139,870,210.65
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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.