Finding the Fourth Proportional to 32,350,607.54, 44,649,604.84 and 19,119,244.18
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Solution
The fourth proportional to 32,350,607.54, 44,649,604.84 and 19,119,244.18 is: 26,387,964.94
Step by Step Solution
- Step 1: Write the proportion equation
32,350,607.54 : 44,649,604.84 = 19,119,244.18 : x - Step 2: Convert to fraction form
32,350,607.54/44,649,604.84 = 19,119,244.18/x - Step 3: Cross multiply
32,350,607.54x = 44,649,604.84 × 19,119,244.18 - Step 4: Simplify right side
32,350,607.54x = 853,666,697,476,469.88 - Step 5: Solve for x
x = 853,666,697,476,469.88/32,350,607.54 - Step 6: Final answer
x = 26,387,964.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.