Finding the Fourth Proportional to 177,867,144,970.51, 245,449,775,758.72 and 96,575,107,326.71
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Solution
The fourth proportional to 177,867,144,970.51, 245,449,775,758.72 and 96,575,107,326.71 is: 133,269,910,196.99
Step by Step Solution
- Step 1: Write the proportion equation
177,867,144,970.51 : 245,449,775,758.72 = 96,575,107,326.71 : x - Step 2: Convert to fraction form
177,867,144,970.51/245,449,775,758.72 = 96,575,107,326.71/x - Step 3: Cross multiply
177,867,144,970.51x = 245,449,775,758.72 × 96,575,107,326.71 - Step 4: Simplify right side
177,867,144,970.51x = 23,704,338,437,214,060,937,216 - Step 5: Solve for x
x = 23,704,338,437,214,060,937,216/177,867,144,970.51 - Step 6: Final answer
x = 133,269,910,196.99
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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.