Finding the Fourth Proportional to 4,236,177,444.22, 6,352,302,607.33 and 1,579,520,208.21
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Solution
The fourth proportional to 4,236,177,444.22, 6,352,302,607.33 and 1,579,520,208.21 is: 2,368,548,170.86
Step by Step Solution
- Step 1: Write the proportion equation
4,236,177,444.22 : 6,352,302,607.33 = 1,579,520,208.21 : x - Step 2: Convert to fraction form
4,236,177,444.22/6,352,302,607.33 = 1,579,520,208.21/x - Step 3: Cross multiply
4,236,177,444.22x = 6,352,302,607.33 × 1,579,520,208.21 - Step 4: Simplify right side
4,236,177,444.22x = 10,033,590,336,942,807,040 - Step 5: Solve for x
x = 10,033,590,336,942,807,040/4,236,177,444.22 - Step 6: Final answer
x = 2,368,548,170.86
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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.