Finding the Fourth Proportional to 5,807,719,438,850, 8,015,355,621,075.20 and 3,305,450,900,659
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Solution
The fourth proportional to 5,807,719,438,850, 8,015,355,621,075.20 and 3,305,450,900,659 is: 4,561,922,237,419.82
Step by Step Solution
- Step 1: Write the proportion equation
5,807,719,438,850 : 8,015,355,621,075.20 = 3,305,450,900,659 : x - Step 2: Convert to fraction form
5,807,719,438,850/8,015,355,621,075.20 = 3,305,450,900,659/x - Step 3: Cross multiply
5,807,719,438,850x = 8,015,355,621,075.20 × 3,305,450,900,659 - Step 4: Simplify right side
5,807,719,438,850x = 26,494,364,456,785,199,637,725,184 - Step 5: Solve for x
x = 26,494,364,456,785,199,637,725,184/5,807,719,438,850 - Step 6: Final answer
x = 4,561,922,237,419.82
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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.