Finding the Fourth Proportional to 4,324,508,055.61, 6,486,106,665.58 and 1,176,967,942.09
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Solution
The fourth proportional to 4,324,508,055.61, 6,486,106,665.58 and 1,176,967,942.09 is: 1,765,273,533.13
Step by Step Solution
- Step 1: Write the proportion equation
4,324,508,055.61 : 6,486,106,665.58 = 1,176,967,942.09 : x - Step 2: Convert to fraction form
4,324,508,055.61/6,486,106,665.58 = 1,176,967,942.09/x - Step 3: Cross multiply
4,324,508,055.61x = 6,486,106,665.58 × 1,176,967,942.09 - Step 4: Simplify right side
4,324,508,055.61x = 7,633,939,614,363,923,456 - Step 5: Solve for x
x = 7,633,939,614,363,923,456/4,324,508,055.61 - Step 6: Final answer
x = 1,765,273,533.13
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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.