Finding the Fourth Proportional to 95,005,554.99, 142,529,821.04 and 51,285,375.08
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Solution
The fourth proportional to 95,005,554.99, 142,529,821.04 and 51,285,375.08 is: 76,939,662.44
Step by Step Solution
- Step 1: Write the proportion equation
95,005,554.99 : 142,529,821.04 = 51,285,375.08 : x - Step 2: Convert to fraction form
95,005,554.99/142,529,821.04 = 51,285,375.08/x - Step 3: Cross multiply
95,005,554.99x = 142,529,821.04 × 51,285,375.08 - Step 4: Simplify right side
95,005,554.99x = 7,309,695,331,152,600 - Step 5: Solve for x
x = 7,309,695,331,152,600/95,005,554.99 - Step 6: Final answer
x = 76,939,662.44
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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.