Finding the Fourth Proportional to 97,540,995.77, 146,311,982.59 and 24,757,798.17
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Solution
The fourth proportional to 97,540,995.77, 146,311,982.59 and 24,757,798.17 is: 37,136,821.36
Step by Step Solution
- Step 1: Write the proportion equation
97,540,995.77 : 146,311,982.59 = 24,757,798.17 : x - Step 2: Convert to fraction form
97,540,995.77/146,311,982.59 = 24,757,798.17/x - Step 3: Cross multiply
97,540,995.77x = 146,311,982.59 × 24,757,798.17 - Step 4: Simplify right side
97,540,995.77x = 3,622,362,534,815,774 - Step 5: Solve for x
x = 3,622,362,534,815,774/97,540,995.77 - Step 6: Final answer
x = 37,136,821.36
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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.