Finding the Fourth Proportional to 182,707,592,193.68, 274,060,282,893.26 and 99,390,823,130.48
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Solution
The fourth proportional to 182,707,592,193.68, 274,060,282,893.26 and 99,390,823,130.48 is: 149,085,633,372.36
Step by Step Solution
- Step 1: Write the proportion equation
182,707,592,193.68 : 274,060,282,893.26 = 99,390,823,130.48 : x - Step 2: Convert to fraction form
182,707,592,193.68/274,060,282,893.26 = 99,390,823,130.48/x - Step 3: Cross multiply
182,707,592,193.68x = 274,060,282,893.26 × 99,390,823,130.48 - Step 4: Simplify right side
182,707,592,193.68x = 27,239,077,104,133,316,018,176 - Step 5: Solve for x
x = 27,239,077,104,133,316,018,176/182,707,592,193.68 - Step 6: Final answer
x = 149,085,633,372.36
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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.