Finding the Fourth Proportional to 183,283,101.40, 275,243,516.70 and 97,189,659.40
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Solution
The fourth proportional to 183,283,101.40, 275,243,516.70 and 97,189,659.40 is: 145,953,573.66
Step by Step Solution
- Step 1: Write the proportion equation
183,283,101.40 : 275,243,516.70 = 97,189,659.40 : x - Step 2: Convert to fraction form
183,283,101.40/275,243,516.70 = 97,189,659.40/x - Step 3: Cross multiply
183,283,101.40x = 275,243,516.70 × 97,189,659.40 - Step 4: Simplify right side
183,283,101.40x = 26,750,823,640,131,212 - Step 5: Solve for x
x = 26,750,823,640,131,212/183,283,101.40 - Step 6: Final answer
x = 145,953,573.66
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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.