Finding the Fourth Proportional to 96,552,181.20, 144,716,297.40 and 39,006,670.80
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Solution
The fourth proportional to 96,552,181.20, 144,716,297.40 and 39,006,670.80 is: 58,464,769.02
Step by Step Solution
- Step 1: Write the proportion equation
96,552,181.20 : 144,716,297.40 = 39,006,670.80 : x - Step 2: Convert to fraction form
96,552,181.20/144,716,297.40 = 39,006,670.80/x - Step 3: Cross multiply
96,552,181.20x = 144,716,297.40 × 39,006,670.80 - Step 4: Simplify right side
96,552,181.20x = 5,644,900,972,076,696 - Step 5: Solve for x
x = 5,644,900,972,076,696/96,552,181.20 - Step 6: Final answer
x = 58,464,769.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.