Finding the Fourth Proportional to 24,831,337.08, 37,236,145.14 and 12,527,728.68
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Solution
The fourth proportional to 24,831,337.08, 37,236,145.14 and 12,527,728.68 is: 18,786,113.77
Step by Step Solution
- Step 1: Write the proportion equation
24,831,337.08 : 37,236,145.14 = 12,527,728.68 : x - Step 2: Convert to fraction form
24,831,337.08/37,236,145.14 = 12,527,728.68/x - Step 3: Cross multiply
24,831,337.08x = 37,236,145.14 × 12,527,728.68 - Step 4: Simplify right side
24,831,337.08x = 466,484,323,403,020.62 - Step 5: Solve for x
x = 466,484,323,403,020.62/24,831,337.08 - Step 6: Final answer
x = 18,786,113.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.