Finding the Fourth Proportional to 177,867,144,963.30, 245,449,775,748.68 and 96,575,107,319.47
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Solution
The fourth proportional to 177,867,144,963.30, 245,449,775,748.68 and 96,575,107,319.47 is: 133,269,910,186.95
Step by Step Solution
- Step 1: Write the proportion equation
177,867,144,963.30 : 245,449,775,748.68 = 96,575,107,319.47 : x - Step 2: Convert to fraction form
177,867,144,963.30/245,449,775,748.68 = 96,575,107,319.47/x - Step 3: Cross multiply
177,867,144,963.30x = 245,449,775,748.68 × 96,575,107,319.47 - Step 4: Simplify right side
177,867,144,963.30x = 23,704,338,434,468,616,339,456 - Step 5: Solve for x
x = 23,704,338,434,468,616,339,456/177,867,144,963.30 - Step 6: Final answer
x = 133,269,910,186.95
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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.