Finding the Fourth Proportional to 27,420,001.00, 37,817,537.68 and 24,105,207.93
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Solution
The fourth proportional to 27,420,001.00, 37,817,537.68 and 24,105,207.93 is: 33,245,790.51
Step by Step Solution
- Step 1: Write the proportion equation
27,420,001.00 : 37,817,537.68 = 24,105,207.93 : x - Step 2: Convert to fraction form
27,420,001.00/37,817,537.68 = 24,105,207.93/x - Step 3: Cross multiply
27,420,001.00x = 37,817,537.68 × 24,105,207.93 - Step 4: Simplify right side
27,420,001.00x = 911,599,609,020,128.25 - Step 5: Solve for x
x = 911,599,609,020,128.25/27,420,001.00 - Step 6: Final answer
x = 33,245,790.51
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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.