Finding the Fourth Proportional to 725,265,179.24, 1,088,110,001.82 and 233,968,997.48
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Solution
The fourth proportional to 725,265,179.24, 1,088,110,001.82 and 233,968,997.48 is: 351,021,962.12
Step by Step Solution
- Step 1: Write the proportion equation
725,265,179.24 : 1,088,110,001.82 = 233,968,997.48 : x - Step 2: Convert to fraction form
725,265,179.24/1,088,110,001.82 = 233,968,997.48/x - Step 3: Cross multiply
725,265,179.24x = 1,088,110,001.82 × 233,968,997.48 - Step 4: Simplify right side
725,265,179.24x = 254,584,006,273,786,336 - Step 5: Solve for x
x = 254,584,006,273,786,336/725,265,179.24 - Step 6: Final answer
x = 351,021,962.12
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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.