Finding the Fourth Proportional to 3,587,652,930,203, 5,381,493,357,047.10 and 867,961,990,736.02
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Solution
The fourth proportional to 3,587,652,930,203, 5,381,493,357,047.10 and 867,961,990,736.02 is: 1,301,946,363,872.77
Step by Step Solution
- Step 1: Write the proportion equation
3,587,652,930,203 : 5,381,493,357,047.10 = 867,961,990,736.02 : x - Step 2: Convert to fraction form
3,587,652,930,203/5,381,493,357,047.10 = 867,961,990,736.02/x - Step 3: Cross multiply
3,587,652,930,203x = 5,381,493,357,047.10 × 867,961,990,736.02 - Step 4: Simplify right side
3,587,652,930,203x = 4,670,931,687,315,267,844,571,136 - Step 5: Solve for x
x = 4,670,931,687,315,267,844,571,136/3,587,652,930,203 - Step 6: Final answer
x = 1,301,946,363,872.77
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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.