Finding the Fourth Proportional to 23,589,651,251.52, 35,384,609,157.99 and 7,868,432,722.17
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Solution
The fourth proportional to 23,589,651,251.52, 35,384,609,157.99 and 7,868,432,722.17 is: 11,802,693,206.07
Step by Step Solution
- Step 1: Write the proportion equation
23,589,651,251.52 : 35,384,609,157.99 = 7,868,432,722.17 : x - Step 2: Convert to fraction form
23,589,651,251.52/35,384,609,157.99 = 7,868,432,722.17/x - Step 3: Cross multiply
23,589,651,251.52x = 35,384,609,157.99 × 7,868,432,722.17 - Step 4: Simplify right side
23,589,651,251.52x = 278,421,416,559,871,655,936 - Step 5: Solve for x
x = 278,421,416,559,871,655,936/23,589,651,251.52 - Step 6: Final answer
x = 11,802,693,206.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.