Finding the Fourth Proportional to 2,032,002,793.63, 3,047,103,302.37 and 1,086,371,416.99
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Solution
The fourth proportional to 2,032,002,793.63, 3,047,103,302.37 and 1,086,371,416.99 is: 1,629,075,482.91
Step by Step Solution
- Step 1: Write the proportion equation
2,032,002,793.63 : 3,047,103,302.37 = 1,086,371,416.99 : x - Step 2: Convert to fraction form
2,032,002,793.63/3,047,103,302.37 = 1,086,371,416.99/x - Step 3: Cross multiply
2,032,002,793.63x = 3,047,103,302.37 × 1,086,371,416.99 - Step 4: Simplify right side
2,032,002,793.63x = 3,310,285,932,310,605,312 - Step 5: Solve for x
x = 3,310,285,932,310,605,312/2,032,002,793.63 - Step 6: Final answer
x = 1,629,075,482.91
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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.