Finding the Fourth Proportional to 201,542,226.84, 302,361,315.75 and 65,227,610.34
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Solution
The fourth proportional to 201,542,226.84, 302,361,315.75 and 65,227,610.34 is: 97,856,942.41
Step by Step Solution
- Step 1: Write the proportion equation
201,542,226.84 : 302,361,315.75 = 65,227,610.34 : x - Step 2: Convert to fraction form
201,542,226.84/302,361,315.75 = 65,227,610.34/x - Step 3: Cross multiply
201,542,226.84x = 302,361,315.75 × 65,227,610.34 - Step 4: Simplify right side
201,542,226.84x = 19,722,306,085,630,704 - Step 5: Solve for x
x = 19,722,306,085,630,704/201,542,226.84 - Step 6: Final answer
x = 97,856,942.41
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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.