Finding the Fourth Proportional to 32,559,172.80, 48,796,768.80 and 24,948,412.80
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Solution
The fourth proportional to 32,559,172.80, 48,796,768.80 and 24,948,412.80 is: 37,390,444.12
Step by Step Solution
- Step 1: Write the proportion equation
32,559,172.80 : 48,796,768.80 = 24,948,412.80 : x - Step 2: Convert to fraction form
32,559,172.80/48,796,768.80 = 24,948,412.80/x - Step 3: Cross multiply
32,559,172.80x = 48,796,768.80 × 24,948,412.80 - Step 4: Simplify right side
32,559,172.80x = 1,217,401,931,328,560.50 - Step 5: Solve for x
x = 1,217,401,931,328,560.50/32,559,172.80 - Step 6: Final answer
x = 37,390,444.12
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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.