Finding the Fourth Proportional to 73,920,603.24, 110,802,714.35 and 27,842,535
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Solution
The fourth proportional to 73,920,603.24, 110,802,714.35 and 27,842,535 is: 41,734,351.68
Step by Step Solution
- Step 1: Write the proportion equation
73,920,603.24 : 110,802,714.35 = 27,842,535 : x - Step 2: Convert to fraction form
73,920,603.24/110,802,714.35 = 27,842,535/x - Step 3: Cross multiply
73,920,603.24x = 110,802,714.35 × 27,842,535 - Step 4: Simplify right side
73,920,603.24x = 3,085,028,452,245,664.50 - Step 5: Solve for x
x = 3,085,028,452,245,664.50/73,920,603.24 - Step 6: Final answer
x = 41,734,351.68
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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.