Finding the Fourth Proportional to 776,294,284.23, 1,164,805,053.44 and 382,606,497
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Solution
The fourth proportional to 776,294,284.23, 1,164,805,053.44 and 382,606,497 is: 574,088,963.73
Step by Step Solution
- Step 1: Write the proportion equation
776,294,284.23 : 1,164,805,053.44 = 382,606,497 : x - Step 2: Convert to fraction form
776,294,284.23/1,164,805,053.44 = 382,606,497/x - Step 3: Cross multiply
776,294,284.23x = 1,164,805,053.44 × 382,606,497 - Step 4: Simplify right side
776,294,284.23x = 445,661,981,182,663,168 - Step 5: Solve for x
x = 445,661,981,182,663,168/776,294,284.23 - Step 6: Final answer
x = 574,088,963.73
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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.