Finding the Fourth Proportional to 236,177,061,691.92, 325,924,134,570.36 and 133,315,832,430.24
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Solution
The fourth proportional to 236,177,061,691.92, 325,924,134,570.36 and 133,315,832,430.24 is: 183,975,729,895.53
Step by Step Solution
- Step 1: Write the proportion equation
236,177,061,691.92 : 325,924,134,570.36 = 133,315,832,430.24 : x - Step 2: Convert to fraction form
236,177,061,691.92/325,924,134,570.36 = 133,315,832,430.24/x - Step 3: Cross multiply
236,177,061,691.92x = 325,924,134,570.36 × 133,315,832,430.24 - Step 4: Simplify right side
236,177,061,691.92x = 43,450,847,309,353,107,587,072 - Step 5: Solve for x
x = 43,450,847,309,353,107,587,072/236,177,061,691.92 - Step 6: Final answer
x = 183,975,729,895.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.