Finding the Fourth Proportional to 96,672,074,548.74, 133,401,451,881.26 and 53,265,930,359.49
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Solution
The fourth proportional to 96,672,074,548.74, 133,401,451,881.26 and 53,265,930,359.49 is: 73,503,671,861.09
Step by Step Solution
- Step 1: Write the proportion equation
96,672,074,548.74 : 133,401,451,881.26 = 53,265,930,359.49 : x - Step 2: Convert to fraction form
96,672,074,548.74/133,401,451,881.26 = 53,265,930,359.49/x - Step 3: Cross multiply
96,672,074,548.74x = 133,401,451,881.26 × 53,265,930,359.49 - Step 4: Simplify right side
96,672,074,548.74x = 7,105,752,445,761,384,087,552 - Step 5: Solve for x
x = 7,105,752,445,761,384,087,552/96,672,074,548.74 - Step 6: Final answer
x = 73,503,671,861.09
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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.