Finding the Fourth Proportional to 2,436,468,803,060.80, 3,362,407,583,858.70 and 1,339,090,310,051
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Solution
The fourth proportional to 2,436,468,803,060.80, 3,362,407,583,858.70 and 1,339,090,310,051 is: 1,847,988,945,448.78
Step by Step Solution
- Step 1: Write the proportion equation
2,436,468,803,060.80 : 3,362,407,583,858.70 = 1,339,090,310,051 : x - Step 2: Convert to fraction form
2,436,468,803,060.80/3,362,407,583,858.70 = 1,339,090,310,051/x - Step 3: Cross multiply
2,436,468,803,060.80x = 3,362,407,583,858.70 × 1,339,090,310,051 - Step 4: Simplify right side
2,436,468,803,060.80x = 4,502,567,413,987,180,441,239,552 - Step 5: Solve for x
x = 4,502,567,413,987,180,441,239,552/2,436,468,803,060.80 - Step 6: Final answer
x = 1,847,988,945,448.78
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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.