Finding the Fourth Proportional to 230,801,566.28, 345,652,778.17 and 133,552,324.76
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Solution
The fourth proportional to 230,801,566.28, 345,652,778.17 and 133,552,324.76 is: 200,010,480.12
Step by Step Solution
- Step 1: Write the proportion equation
230,801,566.28 : 345,652,778.17 = 133,552,324.76 : x - Step 2: Convert to fraction form
230,801,566.28/345,652,778.17 = 133,552,324.76/x - Step 3: Cross multiply
230,801,566.28x = 345,652,778.17 × 133,552,324.76 - Step 4: Simplify right side
230,801,566.28x = 46,162,732,084,356,080 - Step 5: Solve for x
x = 46,162,732,084,356,080/230,801,566.28 - Step 6: Final answer
x = 200,010,480.12
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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.