Finding the Fourth Proportional to 194,773,185,272.17, 292,159,777,908.26 and 194,773,185,272.17
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Solution
The fourth proportional to 194,773,185,272.17, 292,159,777,908.26 and 194,773,185,272.17 is: 292,159,777,908.26
Step by Step Solution
- Step 1: Write the proportion equation
194,773,185,272.17 : 292,159,777,908.26 = 194,773,185,272.17 : x - Step 2: Convert to fraction form
194,773,185,272.17/292,159,777,908.26 = 194,773,185,272.17/x - Step 3: Cross multiply
194,773,185,272.17x = 292,159,777,908.26 × 194,773,185,272.17 - Step 4: Simplify right side
194,773,185,272.17x = 56,904,890,551,601,572,347,904 - Step 5: Solve for x
x = 56,904,890,551,601,572,347,904/194,773,185,272.17 - Step 6: Final answer
x = 292,159,777,908.26
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1.5x scale
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.