Finding the Fourth Proportional to 24,243,841.76, 36,364,876.90 and 7,204,071.83
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Solution
The fourth proportional to 24,243,841.76, 36,364,876.90 and 7,204,071.83 is: 10,805,844.54
Step by Step Solution
- Step 1: Write the proportion equation
24,243,841.76 : 36,364,876.90 = 7,204,071.83 : x - Step 2: Convert to fraction form
24,243,841.76/36,364,876.90 = 7,204,071.83/x - Step 3: Cross multiply
24,243,841.76x = 36,364,876.90 × 7,204,071.83 - Step 4: Simplify right side
24,243,841.76x = 261,975,185,076,873.19 - Step 5: Solve for x
x = 261,975,185,076,873.19/24,243,841.76 - Step 6: Final answer
x = 10,805,844.54
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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.