Finding the Fourth Proportional to 1,746,352,644.60, 2,615,702,591.70 and 1,552,482,967.80
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Solution
The fourth proportional to 1,746,352,644.60, 2,615,702,591.70 and 1,552,482,967.80 is: 2,325,322,857.90
Step by Step Solution
- Step 1: Write the proportion equation
1,746,352,644.60 : 2,615,702,591.70 = 1,552,482,967.80 : x - Step 2: Convert to fraction form
1,746,352,644.60/2,615,702,591.70 = 1,552,482,967.80/x - Step 3: Cross multiply
1,746,352,644.60x = 2,615,702,591.70 × 1,552,482,967.80 - Step 4: Simplify right side
1,746,352,644.60x = 4,060,833,722,444,567,040 - Step 5: Solve for x
x = 4,060,833,722,444,567,040/1,746,352,644.60 - Step 6: Final answer
x = 2,325,322,857.90
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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.