Finding the Fourth Proportional to 32,258,236.80, 48,337,588.80 and 27,978,326.40
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Solution
The fourth proportional to 32,258,236.80, 48,337,588.80 and 27,978,326.40 is: 41,924,326.03
Step by Step Solution
- Step 1: Write the proportion equation
32,258,236.80 : 48,337,588.80 = 27,978,326.40 : x - Step 2: Convert to fraction form
32,258,236.80/48,337,588.80 = 27,978,326.40/x - Step 3: Cross multiply
32,258,236.80x = 48,337,588.80 × 27,978,326.40 - Step 4: Simplify right side
32,258,236.80x = 1,352,404,836,835,384.25 - Step 5: Solve for x
x = 1,352,404,836,835,384.25/32,258,236.80 - Step 6: Final answer
x = 41,924,326.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.