Finding the Fourth Proportional to 44,353,020.40, 66,539,207.40 and 25,192,956.40
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Solution
The fourth proportional to 44,353,020.40, 66,539,207.40 and 25,192,956.40 is: 37,794,931.12
Step by Step Solution
- Step 1: Write the proportion equation
44,353,020.40 : 66,539,207.40 = 25,192,956.40 : x - Step 2: Convert to fraction form
44,353,020.40/66,539,207.40 = 25,192,956.40/x - Step 3: Cross multiply
44,353,020.40x = 66,539,207.40 × 25,192,956.40 - Step 4: Simplify right side
44,353,020.40x = 1,676,319,350,918,757.25 - Step 5: Solve for x
x = 1,676,319,350,918,757.25/44,353,020.40 - Step 6: Final answer
x = 37,794,931.12
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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.