Finding the Fourth Proportional to 46,392,468,079.88, 64,019,541,679.68 and 27,103,716,675.68
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Solution
The fourth proportional to 46,392,468,079.88, 64,019,541,679.68 and 27,103,716,675.68 is: 37,401,923,010.55
Step by Step Solution
- Step 1: Write the proportion equation
46,392,468,079.88 : 64,019,541,679.68 = 27,103,716,675.68 : x - Step 2: Convert to fraction form
46,392,468,079.88/64,019,541,679.68 = 27,103,716,675.68/x - Step 3: Cross multiply
46,392,468,079.88x = 64,019,541,679.68 × 27,103,716,675.68 - Step 4: Simplify right side
46,392,468,079.88x = 1,735,167,519,392,933,609,472 - Step 5: Solve for x
x = 1,735,167,519,392,933,609,472/46,392,468,079.88 - Step 6: Final answer
x = 37,401,923,010.55
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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.