Finding the Fourth Proportional to 53,997,038,359.26, 74,515,887,018 and 32,295,180,414.39
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Solution
The fourth proportional to 53,997,038,359.26, 74,515,887,018 and 32,295,180,414.39 is: 44,567,333,470.65
Step by Step Solution
- Step 1: Write the proportion equation
53,997,038,359.26 : 74,515,887,018 = 32,295,180,414.39 : x - Step 2: Convert to fraction form
53,997,038,359.26/74,515,887,018 = 32,295,180,414.39/x - Step 3: Cross multiply
53,997,038,359.26x = 74,515,887,018 × 32,295,180,414.39 - Step 4: Simplify right side
53,997,038,359.26x = 2,406,504,014,984,611,627,008 - Step 5: Solve for x
x = 2,406,504,014,984,611,627,008/53,997,038,359.26 - Step 6: Final answer
x = 44,567,333,470.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.