Finding the Fourth Proportional to 48,767,029.35, 73,166,805.21 and 32,436,693.38
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Solution
The fourth proportional to 48,767,029.35, 73,166,805.21 and 32,436,693.38 is: 48,665,855.96
Step by Step Solution
- Step 1: Write the proportion equation
48,767,029.35 : 73,166,805.21 = 32,436,693.38 : x - Step 2: Convert to fraction form
48,767,029.35/73,166,805.21 = 32,436,693.38/x - Step 3: Cross multiply
48,767,029.35x = 73,166,805.21 × 32,436,693.38 - Step 4: Simplify right side
48,767,029.35x = 2,373,289,225,825,122.50 - Step 5: Solve for x
x = 2,373,289,225,825,122.50/48,767,029.35 - Step 6: Final answer
x = 48,665,855.96
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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.