Finding the Fourth Proportional to 2,446,927,342.40, 3,670,391,013.60 and 2,202,039,329.60
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Solution
The fourth proportional to 2,446,927,342.40, 3,670,391,013.60 and 2,202,039,329.60 is: 3,303,058,994.40
Step by Step Solution
- Step 1: Write the proportion equation
2,446,927,342.40 : 3,670,391,013.60 = 2,202,039,329.60 : x - Step 2: Convert to fraction form
2,446,927,342.40/3,670,391,013.60 = 2,202,039,329.60/x - Step 3: Cross multiply
2,446,927,342.40x = 3,670,391,013.60 × 2,202,039,329.60 - Step 4: Simplify right side
2,446,927,342.40x = 8,082,345,366,957,607,936 - Step 5: Solve for x
x = 8,082,345,366,957,607,936/2,446,927,342.40 - Step 6: Final answer
x = 3,303,058,994.40
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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.