Finding the Fourth Proportional to 53,796,218,604,138, 74,238,853,266,096 and 29,132,219,274,172
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Solution
The fourth proportional to 53,796,218,604,138, 74,238,853,266,096 and 29,132,219,274,172 is: 40,202,501,367,719.38
Step by Step Solution
- Step 1: Write the proportion equation
53,796,218,604,138 : 74,238,853,266,096 = 29,132,219,274,172 : x - Step 2: Convert to fraction form
53,796,218,604,138/74,238,853,266,096 = 29,132,219,274,172/x - Step 3: Cross multiply
53,796,218,604,138x = 74,238,853,266,096 × 29,132,219,274,172 - Step 4: Simplify right side
53,796,218,604,138x = 2,162,742,552,010,988,803,122,528,256 - Step 5: Solve for x
x = 2,162,742,552,010,988,803,122,528,256/53,796,218,604,138 - Step 6: Final answer
x = 40,202,501,367,719.38
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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.