Finding the Fourth Proportional to 32,294,305, 48,441,457.50 and 13,135,485.16
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Solution
The fourth proportional to 32,294,305, 48,441,457.50 and 13,135,485.16 is: 19,703,227.74
Step by Step Solution
- Step 1: Write the proportion equation
32,294,305 : 48,441,457.50 = 13,135,485.16 : x - Step 2: Convert to fraction form
32,294,305/48,441,457.50 = 13,135,485.16/x - Step 3: Cross multiply
32,294,305x = 48,441,457.50 × 13,135,485.16 - Step 4: Simplify right side
32,294,305x = 636,302,046,120,020.75 - Step 5: Solve for x
x = 636,302,046,120,020.75/32,294,305 - Step 6: Final answer
x = 19,703,227.74
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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.