Finding the Fourth Proportional to 23,161,130.40, 34,750,119.60 and 8,016,592.80
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Solution
The fourth proportional to 23,161,130.40, 34,750,119.60 and 8,016,592.80 is: 12,027,804.94
Step by Step Solution
- Step 1: Write the proportion equation
23,161,130.40 : 34,750,119.60 = 8,016,592.80 : x - Step 2: Convert to fraction form
23,161,130.40/34,750,119.60 = 8,016,592.80/x - Step 3: Cross multiply
23,161,130.40x = 34,750,119.60 × 8,016,592.80 - Step 4: Simplify right side
23,161,130.40x = 278,577,558,584,498.88 - Step 5: Solve for x
x = 278,577,558,584,498.88/23,161,130.40 - Step 6: Final answer
x = 12,027,804.94
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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.