Finding the Fourth Proportional to 122,486,283,001.23, 183,729,424,501.84 and 122,486,283,001.23
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Solution
The fourth proportional to 122,486,283,001.23, 183,729,424,501.84 and 122,486,283,001.23 is: 183,729,424,501.84
Step by Step Solution
- Step 1: Write the proportion equation
122,486,283,001.23 : 183,729,424,501.84 = 122,486,283,001.23 : x - Step 2: Convert to fraction form
122,486,283,001.23/183,729,424,501.84 = 122,486,283,001.23/x - Step 3: Cross multiply
122,486,283,001.23x = 183,729,424,501.84 × 122,486,283,001.23 - Step 4: Simplify right side
122,486,283,001.23x = 22,504,334,285,185,495,334,912 - Step 5: Solve for x
x = 22,504,334,285,185,495,334,912/122,486,283,001.23 - Step 6: Final answer
x = 183,729,424,501.84
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1.5x scale
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.