Finding the Fourth Proportional to 244,261,927.62, 366,574,526.64 and 98,696,754.72
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Solution
The fourth proportional to 244,261,927.62, 366,574,526.64 and 98,696,754.72 is: 148,118,523.81
Step by Step Solution
- Step 1: Write the proportion equation
244,261,927.62 : 366,574,526.64 = 98,696,754.72 : x - Step 2: Convert to fraction form
244,261,927.62/366,574,526.64 = 98,696,754.72/x - Step 3: Cross multiply
244,261,927.62x = 366,574,526.64 × 98,696,754.72 - Step 4: Simplify right side
244,261,927.62x = 36,179,716,142,388,184 - Step 5: Solve for x
x = 36,179,716,142,388,184/244,261,927.62 - Step 6: Final answer
x = 148,118,523.81
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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.