Finding the Fourth Proportional to 183,533,738,842.54, 251,442,119,128.53 and 176,654,944,276.03
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Solution
The fourth proportional to 183,533,738,842.54, 251,442,119,128.53 and 176,654,944,276.03 is: 242,018,136,956.31
Step by Step Solution
- Step 1: Write the proportion equation
183,533,738,842.54 : 251,442,119,128.53 = 176,654,944,276.03 : x - Step 2: Convert to fraction form
183,533,738,842.54/251,442,119,128.53 = 176,654,944,276.03/x - Step 3: Cross multiply
183,533,738,842.54x = 251,442,119,128.53 × 176,654,944,276.03 - Step 4: Simplify right side
183,533,738,842.54x = 44,418,493,543,297,365,049,344 - Step 5: Solve for x
x = 44,418,493,543,297,365,049,344/183,533,738,842.54 - Step 6: Final answer
x = 242,018,136,956.31
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.