Finding the Fourth Proportional to 9,822,794,488.84, 14,728,810,893.12 and 4,837,553,729.83
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Solution
The fourth proportional to 9,822,794,488.84, 14,728,810,893.12 and 4,837,553,729.83 is: 7,253,680,625.50
Step by Step Solution
- Step 1: Write the proportion equation
9,822,794,488.84 : 14,728,810,893.12 = 4,837,553,729.83 : x - Step 2: Convert to fraction form
9,822,794,488.84/14,728,810,893.12 = 4,837,553,729.83/x - Step 3: Cross multiply
9,822,794,488.84x = 14,728,810,893.12 × 4,837,553,729.83 - Step 4: Simplify right side
9,822,794,488.84x = 71,251,414,071,973,396,480 - Step 5: Solve for x
x = 71,251,414,071,973,396,480/9,822,794,488.84 - Step 6: Final answer
x = 7,253,680,625.50
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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.