Finding the Fourth Proportional to 3,627,533,237.68, 5,438,770,015.08 and 1,607,299,701.82
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Solution
The fourth proportional to 3,627,533,237.68, 5,438,770,015.08 and 1,607,299,701.82 is: 2,409,828,622.02
Step by Step Solution
- Step 1: Write the proportion equation
3,627,533,237.68 : 5,438,770,015.08 = 1,607,299,701.82 : x - Step 2: Convert to fraction form
3,627,533,237.68/5,438,770,015.08 = 1,607,299,701.82/x - Step 3: Cross multiply
3,627,533,237.68x = 5,438,770,015.08 × 1,607,299,701.82 - Step 4: Simplify right side
3,627,533,237.68x = 8,741,733,423,505,640,448 - Step 5: Solve for x
x = 8,741,733,423,505,640,448/3,627,533,237.68 - Step 6: Final answer
x = 2,409,828,622.02
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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.