Finding the Fourth Proportional to 29,468,976.70, 44,203,465.05 and 24,686,007.70
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Solution
The fourth proportional to 29,468,976.70, 44,203,465.05 and 24,686,007.70 is: 37,029,011.55
Step by Step Solution
- Step 1: Write the proportion equation
29,468,976.70 : 44,203,465.05 = 24,686,007.70 : x - Step 2: Convert to fraction form
29,468,976.70/44,203,465.05 = 24,686,007.70/x - Step 3: Cross multiply
29,468,976.70x = 44,203,465.05 × 24,686,007.70 - Step 4: Simplify right side
29,468,976.70x = 1,091,207,078,590,980.75 - Step 5: Solve for x
x = 1,091,207,078,590,980.75/29,468,976.70 - Step 6: Final answer
x = 37,029,011.55
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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.