Finding the Fourth Proportional to 37,417,809.72, 51,608,124.26 and 32,199,613.14
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Solution
The fourth proportional to 37,417,809.72, 51,608,124.26 and 32,199,613.14 is: 44,410,980.99
Step by Step Solution
- Step 1: Write the proportion equation
37,417,809.72 : 51,608,124.26 = 32,199,613.14 : x - Step 2: Convert to fraction form
37,417,809.72/51,608,124.26 = 32,199,613.14/x - Step 3: Cross multiply
37,417,809.72x = 51,608,124.26 × 32,199,613.14 - Step 4: Simplify right side
37,417,809.72x = 1,661,761,636,053,048.75 - Step 5: Solve for x
x = 1,661,761,636,053,048.75/37,417,809.72 - Step 6: Final answer
x = 44,410,980.99
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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.