Finding the Fourth Proportional to 558,728,752,567.98, 838,093,127,904.83 and 134,257,017,563.84
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Solution
The fourth proportional to 558,728,752,567.98, 838,093,127,904.83 and 134,257,017,563.84 is: 201,385,526,118.17
Step by Step Solution
- Step 1: Write the proportion equation
558,728,752,567.98 : 838,093,127,904.83 = 134,257,017,563.84 : x - Step 2: Convert to fraction form
558,728,752,567.98/838,093,127,904.83 = 134,257,017,563.84/x - Step 3: Cross multiply
558,728,752,567.98x = 838,093,127,904.83 × 134,257,017,563.84 - Step 4: Simplify right side
558,728,752,567.98x = 112,519,883,793,252,350,951,424 - Step 5: Solve for x
x = 112,519,883,793,252,350,951,424/558,728,752,567.98 - Step 6: Final answer
x = 201,385,526,118.17
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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.