Finding the Fourth Proportional to 179,685,277.75, 247,965,683.12 and 97,179,062.41
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Solution
The fourth proportional to 179,685,277.75, 247,965,683.12 and 97,179,062.41 is: 134,107,106.03
Step by Step Solution
- Step 1: Write the proportion equation
179,685,277.75 : 247,965,683.12 = 97,179,062.41 : x - Step 2: Convert to fraction form
179,685,277.75/247,965,683.12 = 97,179,062.41/x - Step 3: Cross multiply
179,685,277.75x = 247,965,683.12 × 97,179,062.41 - Step 4: Simplify right side
179,685,277.75x = 24,097,072,595,456,764 - Step 5: Solve for x
x = 24,097,072,595,456,764/179,685,277.75 - Step 6: Final answer
x = 134,107,106.03
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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.