Finding the Fourth Proportional to 182,177,797.58, 251,411,356.05 and 99,669,694.22
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Solution
The fourth proportional to 182,177,797.58, 251,411,356.05 and 99,669,694.22 is: 137,547,458.11
Step by Step Solution
- Step 1: Write the proportion equation
182,177,797.58 : 251,411,356.05 = 99,669,694.22 : x - Step 2: Convert to fraction form
182,177,797.58/251,411,356.05 = 99,669,694.22/x - Step 3: Cross multiply
182,177,797.58x = 251,411,356.05 × 99,669,694.22 - Step 4: Simplify right side
182,177,797.58x = 25,058,092,980,939,048 - Step 5: Solve for x
x = 25,058,092,980,939,048/182,177,797.58 - Step 6: Final answer
x = 137,547,458.11
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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.