Finding the Fourth Proportional to 49,701,544.92, 68,587,478.06 and 27,374,102.26
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Solution
The fourth proportional to 49,701,544.92, 68,587,478.06 and 27,374,102.26 is: 37,775,900.95
Step by Step Solution
- Step 1: Write the proportion equation
49,701,544.92 : 68,587,478.06 = 27,374,102.26 : x - Step 2: Convert to fraction form
49,701,544.92/68,587,478.06 = 27,374,102.26/x - Step 3: Cross multiply
49,701,544.92x = 68,587,478.06 × 27,374,102.26 - Step 4: Simplify right side
49,701,544.92x = 1,877,520,637,861,607.50 - Step 5: Solve for x
x = 1,877,520,637,861,607.50/49,701,544.92 - Step 6: Final answer
x = 37,775,900.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.