Finding the Fourth Proportional to 14,852,405,789.35, 22,276,186,712.74 and 4,369,170,530.23
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Solution
The fourth proportional to 14,852,405,789.35, 22,276,186,712.74 and 4,369,170,530.23 is: 6,553,043,317.80
Step by Step Solution
- Step 1: Write the proportion equation
14,852,405,789.35 : 22,276,186,712.74 = 4,369,170,530.23 : x - Step 2: Convert to fraction form
14,852,405,789.35/22,276,186,712.74 = 4,369,170,530.23/x - Step 3: Cross multiply
14,852,405,789.35x = 22,276,186,712.74 × 4,369,170,530.23 - Step 4: Simplify right side
14,852,405,789.35x = 97,328,458,511,204,696,064 - Step 5: Solve for x
x = 97,328,458,511,204,696,064/14,852,405,789.35 - Step 6: Final answer
x = 6,553,043,317.80
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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.