Finding the Fourth Proportional to 54,536,592.97, 75,192,426.16 and 34,925,239.09
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Solution
The fourth proportional to 54,536,592.97, 75,192,426.16 and 34,925,239.09 is: 48,153,236.54
Step by Step Solution
- Step 1: Write the proportion equation
54,536,592.97 : 75,192,426.16 = 34,925,239.09 : x - Step 2: Convert to fraction form
54,536,592.97/75,192,426.16 = 34,925,239.09/x - Step 3: Cross multiply
54,536,592.97x = 75,192,426.16 × 34,925,239.09 - Step 4: Simplify right side
54,536,592.97x = 2,626,113,461,401,848 - Step 5: Solve for x
x = 2,626,113,461,401,848/54,536,592.97 - Step 6: Final answer
x = 48,153,236.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.