Finding the Fourth Proportional to 2,121,929,816,801.30, 3,183,430,364,311.50 and 592,104,833,127.02
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Solution
The fourth proportional to 2,121,929,816,801.30, 3,183,430,364,311.50 and 592,104,833,127.02 is: 888,306,714,815.66
Step by Step Solution
- Step 1: Write the proportion equation
2,121,929,816,801.30 : 3,183,430,364,311.50 = 592,104,833,127.02 : x - Step 2: Convert to fraction form
2,121,929,816,801.30/3,183,430,364,311.50 = 592,104,833,127.02/x - Step 3: Cross multiply
2,121,929,816,801.30x = 3,183,430,364,311.50 × 592,104,833,127.02 - Step 4: Simplify right side
2,121,929,816,801.30x = 1,884,924,504,632,149,304,934,400 - Step 5: Solve for x
x = 1,884,924,504,632,149,304,934,400/2,121,929,816,801.30 - Step 6: Final answer
x = 888,306,714,815.66
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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.