Finding the Fourth Proportional to 29,489,686.03, 44,234,490.97 and 7,924,287.97
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Solution
The fourth proportional to 29,489,686.03, 44,234,490.97 and 7,924,287.97 is: 11,886,421.72
Step by Step Solution
- Step 1: Write the proportion equation
29,489,686.03 : 44,234,490.97 = 7,924,287.97 : x - Step 2: Convert to fraction form
29,489,686.03/44,234,490.97 = 7,924,287.97/x - Step 3: Cross multiply
29,489,686.03x = 44,234,490.97 × 7,924,287.97 - Step 4: Simplify right side
29,489,686.03x = 350,526,844,391,850.75 - Step 5: Solve for x
x = 350,526,844,391,850.75/29,489,686.03 - Step 6: Final answer
x = 11,886,421.72
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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.