Finding the Fourth Proportional to 3,729,203,999.10, 5,593,805,998.65 and 2,502,959,903.10
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Solution
The fourth proportional to 3,729,203,999.10, 5,593,805,998.65 and 2,502,959,903.10 is: 3,754,439,854.65
Step by Step Solution
- Step 1: Write the proportion equation
3,729,203,999.10 : 5,593,805,998.65 = 2,502,959,903.10 : x - Step 2: Convert to fraction form
3,729,203,999.10/5,593,805,998.65 = 2,502,959,903.10/x - Step 3: Cross multiply
3,729,203,999.10x = 5,593,805,998.65 × 2,502,959,903.10 - Step 4: Simplify right side
3,729,203,999.10x = 14,001,072,120,341,200,896 - Step 5: Solve for x
x = 14,001,072,120,341,200,896/3,729,203,999.10 - Step 6: Final answer
x = 3,754,439,854.65
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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.