Finding the Fourth Proportional to 37,401,607.68, 56,110,033.92 and 16,921,489.92
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Solution
The fourth proportional to 37,401,607.68, 56,110,033.92 and 16,921,489.92 is: 25,385,683.46
Step by Step Solution
- Step 1: Write the proportion equation
37,401,607.68 : 56,110,033.92 = 16,921,489.92 : x - Step 2: Convert to fraction form
37,401,607.68/56,110,033.92 = 16,921,489.92/x - Step 3: Cross multiply
37,401,607.68x = 56,110,033.92 × 16,921,489.92 - Step 4: Simplify right side
37,401,607.68x = 949,465,373,388,138.25 - Step 5: Solve for x
x = 949,465,373,388,138.25/37,401,607.68 - Step 6: Final answer
x = 25,385,683.46
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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.