Finding the Fourth Proportional to 4,016,114,729.80, 6,024,172,094.70 and 2,845,243,918.60
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Solution
The fourth proportional to 4,016,114,729.80, 6,024,172,094.70 and 2,845,243,918.60 is: 4,267,865,877.90
Step by Step Solution
- Step 1: Write the proportion equation
4,016,114,729.80 : 6,024,172,094.70 = 2,845,243,918.60 : x - Step 2: Convert to fraction form
4,016,114,729.80/6,024,172,094.70 = 2,845,243,918.60/x - Step 3: Cross multiply
4,016,114,729.80x = 6,024,172,094.70 × 2,845,243,918.60 - Step 4: Simplify right side
4,016,114,729.80x = 17,140,239,017,044,998,144 - Step 5: Solve for x
x = 17,140,239,017,044,998,144/4,016,114,729.80 - Step 6: Final answer
x = 4,267,865,877.90
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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.