Finding the Fourth Proportional to 73,920,366.56, 110,802,358.44 and 27,842,299.08
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Solution
The fourth proportional to 73,920,366.56, 110,802,358.44 and 27,842,299.08 is: 41,733,997.62
Step by Step Solution
- Step 1: Write the proportion equation
73,920,366.56 : 110,802,358.44 = 27,842,299.08 : x - Step 2: Convert to fraction form
73,920,366.56/110,802,358.44 = 27,842,299.08/x - Step 3: Cross multiply
73,920,366.56x = 110,802,358.44 × 27,842,299.08 - Step 4: Simplify right side
73,920,366.56x = 3,084,992,402,455,842 - Step 5: Solve for x
x = 3,084,992,402,455,842/73,920,366.56 - Step 6: Final answer
x = 41,733,997.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.