Finding the Fourth Proportional to 3,149,595,536,657.20, 4,724,393,304,985.80 and 3,026,171,978,206
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Solution
The fourth proportional to 3,149,595,536,657.20, 4,724,393,304,985.80 and 3,026,171,978,206 is: 4,539,257,967,309
Step by Step Solution
- Step 1: Write the proportion equation
3,149,595,536,657.20 : 4,724,393,304,985.80 = 3,026,171,978,206 : x - Step 2: Convert to fraction form
3,149,595,536,657.20/4,724,393,304,985.80 = 3,026,171,978,206/x - Step 3: Cross multiply
3,149,595,536,657.20x = 4,724,393,304,985.80 × 3,026,171,978,206 - Step 4: Simplify right side
3,149,595,536,657.20x = 14,296,826,633,572,060,678,324,224 - Step 5: Solve for x
x = 14,296,826,633,572,060,678,324,224/3,149,595,536,657.20 - Step 6: Final answer
x = 4,539,257,967,309
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.