Finding the Fourth Proportional to 114,008,800.72, 157,327,929.99 and 61,796,715.37
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Solution
The fourth proportional to 114,008,800.72, 157,327,929.99 and 61,796,715.37 is: 85,277,182.53
Step by Step Solution
- Step 1: Write the proportion equation
114,008,800.72 : 157,327,929.99 = 61,796,715.37 : x - Step 2: Convert to fraction form
114,008,800.72/157,327,929.99 = 61,796,715.37/x - Step 3: Cross multiply
114,008,800.72x = 157,327,929.99 × 61,796,715.37 - Step 4: Simplify right side
114,008,800.72x = 9,722,349,309,343,318 - Step 5: Solve for x
x = 9,722,349,309,343,318/114,008,800.72 - Step 6: Final answer
x = 85,277,182.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.