Finding the Fourth Proportional to 376,973,524,916.74, 565,456,560,999.84 and 172,708,771,433.01
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Solution
The fourth proportional to 376,973,524,916.74, 565,456,560,999.84 and 172,708,771,433.01 is: 259,061,449,926.99
Step by Step Solution
- Step 1: Write the proportion equation
376,973,524,916.74 : 565,456,560,999.84 = 172,708,771,433.01 : x - Step 2: Convert to fraction form
376,973,524,916.74/565,456,560,999.84 = 172,708,771,433.01/x - Step 3: Cross multiply
376,973,524,916.74x = 565,456,560,999.84 × 172,708,771,433.01 - Step 4: Simplify right side
376,973,524,916.74x = 97,659,307,949,017,247,252,480 - Step 5: Solve for x
x = 97,659,307,949,017,247,252,480/376,973,524,916.74 - Step 6: Final answer
x = 259,061,449,926.99
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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.