Finding the Fourth Proportional to 16,829,235.91, 25,243,852.65 and 4,049,741.98
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Solution
The fourth proportional to 16,829,235.91, 25,243,852.65 and 4,049,741.98 is: 6,074,612.68
Step by Step Solution
- Step 1: Write the proportion equation
16,829,235.91 : 25,243,852.65 = 4,049,741.98 : x - Step 2: Convert to fraction form
16,829,235.91/25,243,852.65 = 4,049,741.98/x - Step 3: Cross multiply
16,829,235.91x = 25,243,852.65 × 4,049,741.98 - Step 4: Simplify right side
16,829,235.91x = 102,231,089,813,639.23 - Step 5: Solve for x
x = 102,231,089,813,639.23/16,829,235.91 - Step 6: Final answer
x = 6,074,612.68
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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.