Finding the Fourth Proportional to 1,106,734,315,241.10, 1,660,101,472,861.70 and 660,058,579,893.90
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Solution
The fourth proportional to 1,106,734,315,241.10, 1,660,101,472,861.70 and 660,058,579,893.90 is: 990,087,869,840.88
Step by Step Solution
- Step 1: Write the proportion equation
1,106,734,315,241.10 : 1,660,101,472,861.70 = 660,058,579,893.90 : x - Step 2: Convert to fraction form
1,106,734,315,241.10/1,660,101,472,861.70 = 660,058,579,893.90/x - Step 3: Cross multiply
1,106,734,315,241.10x = 1,660,101,472,861.70 × 660,058,579,893.90 - Step 4: Simplify right side
1,106,734,315,241.10x = 1,095,764,220,656,865,463,238,656 - Step 5: Solve for x
x = 1,095,764,220,656,865,463,238,656/1,106,734,315,241.10 - Step 6: Final answer
x = 990,087,869,840.88
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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.