Finding the Fourth Proportional to 55,655,515,655.55, 83,483,273,483.33 and 29,115,777,268.35
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Solution
The fourth proportional to 55,655,515,655.55, 83,483,273,483.33 and 29,115,777,268.35 is: 43,673,665,902.53
Step by Step Solution
- Step 1: Write the proportion equation
55,655,515,655.55 : 83,483,273,483.33 = 29,115,777,268.35 : x - Step 2: Convert to fraction form
55,655,515,655.55/83,483,273,483.33 = 29,115,777,268.35/x - Step 3: Cross multiply
55,655,515,655.55x = 83,483,273,483.33 × 29,115,777,268.35 - Step 4: Simplify right side
55,655,515,655.55x = 2,430,680,396,373,240,053,760 - Step 5: Solve for x
x = 2,430,680,396,373,240,053,760/55,655,515,655.55 - Step 6: Final answer
x = 43,673,665,902.53
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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.