Finding the Fourth Proportional to 32,042,415.40, 48,063,623.10 and 23,476,373.80
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Solution
The fourth proportional to 32,042,415.40, 48,063,623.10 and 23,476,373.80 is: 35,214,560.70
Step by Step Solution
- Step 1: Write the proportion equation
32,042,415.40 : 48,063,623.10 = 23,476,373.80 : x - Step 2: Convert to fraction form
32,042,415.40/48,063,623.10 = 23,476,373.80/x - Step 3: Cross multiply
32,042,415.40x = 48,063,623.10 × 23,476,373.80 - Step 4: Simplify right side
32,042,415.40x = 1,128,359,582,077,914.75 - Step 5: Solve for x
x = 1,128,359,582,077,914.75/32,042,415.40 - Step 6: Final answer
x = 35,214,560.70
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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.