Finding the Fourth Proportional to 4,041,576,075.60, 6,062,364,113.40 and 1,864,793,739.60
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Solution
The fourth proportional to 4,041,576,075.60, 6,062,364,113.40 and 1,864,793,739.60 is: 2,797,190,609.40
Step by Step Solution
- Step 1: Write the proportion equation
4,041,576,075.60 : 6,062,364,113.40 = 1,864,793,739.60 : x - Step 2: Convert to fraction form
4,041,576,075.60/6,062,364,113.40 = 1,864,793,739.60/x - Step 3: Cross multiply
4,041,576,075.60x = 6,062,364,113.40 × 1,864,793,739.60 - Step 4: Simplify right side
4,041,576,075.60x = 11,305,058,645,844,023,296 - Step 5: Solve for x
x = 11,305,058,645,844,023,296/4,041,576,075.60 - Step 6: Final answer
x = 2,797,190,609.40
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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.