Finding the Fourth Proportional to 4,372,444,033,623.10, 6,031,067,345,784.20 and 2,811,883,241,177
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Solution
The fourth proportional to 4,372,444,033,623.10, 6,031,067,345,784.20 and 2,811,883,241,177 is: 3,878,530,420,426.71
Step by Step Solution
- Step 1: Write the proportion equation
4,372,444,033,623.10 : 6,031,067,345,784.20 = 2,811,883,241,177 : x - Step 2: Convert to fraction form
4,372,444,033,623.10/6,031,067,345,784.20 = 2,811,883,241,177/x - Step 3: Cross multiply
4,372,444,033,623.10x = 6,031,067,345,784.20 × 2,811,883,241,177 - Step 4: Simplify right side
4,372,444,033,623.10x = 16,958,657,196,020,444,407,267,328 - Step 5: Solve for x
x = 16,958,657,196,020,444,407,267,328/4,372,444,033,623.10 - Step 6: Final answer
x = 3,878,530,420,426.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.