Finding the Fourth Proportional to 4,084,860,473.80, 6,118,220,784.30 and 3,359,266,361.80
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Solution
The fourth proportional to 4,084,860,473.80, 6,118,220,784.30 and 3,359,266,361.80 is: 5,031,440,708.09
Step by Step Solution
- Step 1: Write the proportion equation
4,084,860,473.80 : 6,118,220,784.30 = 3,359,266,361.80 : x - Step 2: Convert to fraction form
4,084,860,473.80/6,118,220,784.30 = 3,359,266,361.80/x - Step 3: Cross multiply
4,084,860,473.80x = 6,118,220,784.30 × 3,359,266,361.80 - Step 4: Simplify right side
4,084,860,473.80x = 20,552,733,274,764,603,392 - Step 5: Solve for x
x = 20,552,733,274,764,603,392/4,084,860,473.80 - Step 6: Final answer
x = 5,031,440,708.09
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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.