Finding the Fourth Proportional to 1,596,728,009.60, 2,396,883,604.80 and 1,234,826,748.80
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Solution
The fourth proportional to 1,596,728,009.60, 2,396,883,604.80 and 1,234,826,748.80 is: 1,853,625,646.43
Step by Step Solution
- Step 1: Write the proportion equation
1,596,728,009.60 : 2,396,883,604.80 = 1,234,826,748.80 : x - Step 2: Convert to fraction form
1,596,728,009.60/2,396,883,604.80 = 1,234,826,748.80/x - Step 3: Cross multiply
1,596,728,009.60x = 2,396,883,604.80 × 1,234,826,748.80 - Step 4: Simplify right side
1,596,728,009.60x = 2,959,735,988,967,208,448 - Step 5: Solve for x
x = 2,959,735,988,967,208,448/1,596,728,009.60 - Step 6: Final answer
x = 1,853,625,646.43
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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.