Finding the Fourth Proportional to 257,804,664.14, 386,703,207.20 and 63,716,096
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Solution
The fourth proportional to 257,804,664.14, 386,703,207.20 and 63,716,096 is: 95,573,207.55
Step by Step Solution
- Step 1: Write the proportion equation
257,804,664.14 : 386,703,207.20 = 63,716,096 : x - Step 2: Convert to fraction form
257,804,664.14/386,703,207.20 = 63,716,096/x - Step 3: Cross multiply
257,804,664.14x = 386,703,207.20 × 63,716,096 - Step 4: Simplify right side
257,804,664.14x = 24,639,218,673,463,092 - Step 5: Solve for x
x = 24,639,218,673,463,092/257,804,664.14 - Step 6: Final answer
x = 95,573,207.55
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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.