Finding the Fourth Proportional to 4,043,508,610.59, 6,065,914,658.97 and 1,245,475,853.04
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Solution
The fourth proportional to 4,043,508,610.59, 6,065,914,658.97 and 1,245,475,853.04 is: 1,868,414,528.55
Step by Step Solution
- Step 1: Write the proportion equation
4,043,508,610.59 : 6,065,914,658.97 = 1,245,475,853.04 : x - Step 2: Convert to fraction form
4,043,508,610.59/6,065,914,658.97 = 1,245,475,853.04/x - Step 3: Cross multiply
4,043,508,610.59x = 6,065,914,658.97 × 1,245,475,853.04 - Step 4: Simplify right side
4,043,508,610.59x = 7,554,950,234,348,502,016 - Step 5: Solve for x
x = 7,554,950,234,348,502,016/4,043,508,610.59 - Step 6: Final answer
x = 1,868,414,528.55
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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.