Finding the Fourth Proportional to 2,063,235,739.20, 3,094,853,608.80 and 1,410,201,038.40
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Solution
The fourth proportional to 2,063,235,739.20, 3,094,853,608.80 and 1,410,201,038.40 is: 2,115,301,557.60
Step by Step Solution
- Step 1: Write the proportion equation
2,063,235,739.20 : 3,094,853,608.80 = 1,410,201,038.40 : x - Step 2: Convert to fraction form
2,063,235,739.20/3,094,853,608.80 = 1,410,201,038.40/x - Step 3: Cross multiply
2,063,235,739.20x = 3,094,853,608.80 × 1,410,201,038.40 - Step 4: Simplify right side
2,063,235,739.20x = 4,364,365,772,825,747,968 - Step 5: Solve for x
x = 4,364,365,772,825,747,968/2,063,235,739.20 - Step 6: Final answer
x = 2,115,301,557.60
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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.