Finding the Fourth Proportional to 32,444,260,917.96, 44,758,817,815.14 and 19,576,723,618.92
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Solution
The fourth proportional to 32,444,260,917.96, 44,758,817,815.14 and 19,576,723,618.92 is: 27,007,272,814.51
Step by Step Solution
- Step 1: Write the proportion equation
32,444,260,917.96 : 44,758,817,815.14 = 19,576,723,618.92 : x - Step 2: Convert to fraction form
32,444,260,917.96/44,758,817,815.14 = 19,576,723,618.92/x - Step 3: Cross multiply
32,444,260,917.96x = 44,758,817,815.14 × 19,576,723,618.92 - Step 4: Simplify right side
32,444,260,917.96x = 876,231,005,876,588,380,160 - Step 5: Solve for x
x = 876,231,005,876,588,380,160/32,444,260,917.96 - Step 6: Final answer
x = 27,007,272,814.51
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.