Finding the Fourth Proportional to 341,447,731, 471,197,891.84 and 186,923,059
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Solution
The fourth proportional to 341,447,731, 471,197,891.84 and 186,923,059 is: 257,953,834.04
Step by Step Solution
- Step 1: Write the proportion equation
341,447,731 : 471,197,891.84 = 186,923,059 : x - Step 2: Convert to fraction form
341,447,731/471,197,891.84 = 186,923,059/x - Step 3: Cross multiply
341,447,731x = 471,197,891.84 × 186,923,059 - Step 4: Simplify right side
341,447,731x = 88,077,751,337,083,936 - Step 5: Solve for x
x = 88,077,751,337,083,936/341,447,731 - Step 6: Final answer
x = 257,953,834.04
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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.