Finding the Fourth Proportional to 341,732,329.29, 471,590,630.19 and 185,099,436.03
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Solution
The fourth proportional to 341,732,329.29, 471,590,630.19 and 185,099,436.03 is: 255,437,230.26
Step by Step Solution
- Step 1: Write the proportion equation
341,732,329.29 : 471,590,630.19 = 185,099,436.03 : x - Step 2: Convert to fraction form
341,732,329.29/471,590,630.19 = 185,099,436.03/x - Step 3: Cross multiply
341,732,329.29x = 471,590,630.19 × 185,099,436.03 - Step 4: Simplify right side
341,732,329.29x = 87,291,159,685,201,296 - Step 5: Solve for x
x = 87,291,159,685,201,296/341,732,329.29 - Step 6: Final answer
x = 255,437,230.26
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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.