Finding the Fourth Proportional to 4,106,373,860.20, 6,158,804,963.10 and 2,550,881,482.60
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Solution
The fourth proportional to 4,106,373,860.20, 6,158,804,963.10 and 2,550,881,482.60 is: 3,825,852,703.67
Step by Step Solution
- Step 1: Write the proportion equation
4,106,373,860.20 : 6,158,804,963.10 = 2,550,881,482.60 : x - Step 2: Convert to fraction form
4,106,373,860.20/6,158,804,963.10 = 2,550,881,482.60/x - Step 3: Cross multiply
4,106,373,860.20x = 6,158,804,963.10 × 2,550,881,482.60 - Step 4: Simplify right side
4,106,373,860.20x = 15,710,381,535,316,766,720 - Step 5: Solve for x
x = 15,710,381,535,316,766,720/4,106,373,860.20 - Step 6: Final answer
x = 3,825,852,703.67
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1.5x scale
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.