Finding the Fourth Proportional to 27,264,157.60, 40,861,503.60 and 14,490,781.60
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Solution
The fourth proportional to 27,264,157.60, 40,861,503.60 and 14,490,781.60 is: 21,717,712.07
Step by Step Solution
- Step 1: Write the proportion equation
27,264,157.60 : 40,861,503.60 = 14,490,781.60 : x - Step 2: Convert to fraction form
27,264,157.60/40,861,503.60 = 14,490,781.60/x - Step 3: Cross multiply
27,264,157.60x = 40,861,503.60 × 14,490,781.60 - Step 4: Simplify right side
27,264,157.60x = 592,115,124,515,213.75 - Step 5: Solve for x
x = 592,115,124,515,213.75/27,264,157.60 - Step 6: Final answer
x = 21,717,712.07
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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.