Finding the Fourth Proportional to 2,362,029,189.26, 3,259,699,245.36 and 1,358,447,437.22
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Solution
The fourth proportional to 2,362,029,189.26, 3,259,699,245.36 and 1,358,447,437.22 is: 1,874,714,379.52
Step by Step Solution
- Step 1: Write the proportion equation
2,362,029,189.26 : 3,259,699,245.36 = 1,358,447,437.22 : x - Step 2: Convert to fraction form
2,362,029,189.26/3,259,699,245.36 = 1,358,447,437.22/x - Step 3: Cross multiply
2,362,029,189.26x = 3,259,699,245.36 × 1,358,447,437.22 - Step 4: Simplify right side
2,362,029,189.26x = 4,428,130,085,950,961,152 - Step 5: Solve for x
x = 4,428,130,085,950,961,152/2,362,029,189.26 - Step 6: Final answer
x = 1,874,714,379.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.