Finding the Fourth Proportional to 264,024,484.26, 364,336,120.17 and 159,660,105.54
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Solution
The fourth proportional to 264,024,484.26, 364,336,120.17 and 159,660,105.54 is: 220,320,261.44
Step by Step Solution
- Step 1: Write the proportion equation
264,024,484.26 : 364,336,120.17 = 159,660,105.54 : x - Step 2: Convert to fraction form
264,024,484.26/364,336,120.17 = 159,660,105.54/x - Step 3: Cross multiply
264,024,484.26x = 364,336,120.17 × 159,660,105.54 - Step 4: Simplify right side
264,024,484.26x = 58,169,943,398,376,320 - Step 5: Solve for x
x = 58,169,943,398,376,320/264,024,484.26 - Step 6: Final answer
x = 220,320,261.44
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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.