Finding the Fourth Proportional to 73,596,107,312.10, 110,394,160,968.15 and 23,914,451,715.30
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Solution
The fourth proportional to 73,596,107,312.10, 110,394,160,968.15 and 23,914,451,715.30 is: 35,871,677,572.95
Step by Step Solution
- Step 1: Write the proportion equation
73,596,107,312.10 : 110,394,160,968.15 = 23,914,451,715.30 : x - Step 2: Convert to fraction form
73,596,107,312.10/110,394,160,968.15 = 23,914,451,715.30/x - Step 3: Cross multiply
73,596,107,312.10x = 110,394,160,968.15 × 23,914,451,715.30 - Step 4: Simplify right side
73,596,107,312.10x = 2,640,015,832,123,878,932,480 - Step 5: Solve for x
x = 2,640,015,832,123,878,932,480/73,596,107,312.10 - Step 6: Final answer
x = 35,871,677,572.95
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1.5x scale
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.