Finding the Fourth Proportional to 4,463,029,160.88, 6,695,512,292.64 and 1,357,531,091.10
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Solution
The fourth proportional to 4,463,029,160.88, 6,695,512,292.64 and 1,357,531,091.10 is: 2,036,591,243.40
Step by Step Solution
- Step 1: Write the proportion equation
4,463,029,160.88 : 6,695,512,292.64 = 1,357,531,091.10 : x - Step 2: Convert to fraction form
4,463,029,160.88/6,695,512,292.64 = 1,357,531,091.10/x - Step 3: Cross multiply
4,463,029,160.88x = 6,695,512,292.64 × 1,357,531,091.10 - Step 4: Simplify right side
4,463,029,160.88x = 9,089,366,108,101,041,152 - Step 5: Solve for x
x = 9,089,366,108,101,041,152/4,463,029,160.88 - Step 6: Final answer
x = 2,036,591,243.40
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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.