Finding the Fourth Proportional to 76,466,773,838.07, 114,680,596,542.35 and 22,671,330,165.95
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Solution
The fourth proportional to 76,466,773,838.07, 114,680,596,542.35 and 22,671,330,165.95 is: 34,001,194,732.56
Step by Step Solution
- Step 1: Write the proportion equation
76,466,773,838.07 : 114,680,596,542.35 = 22,671,330,165.95 : x - Step 2: Convert to fraction form
76,466,773,838.07/114,680,596,542.35 = 22,671,330,165.95/x - Step 3: Cross multiply
76,466,773,838.07x = 114,680,596,542.35 × 22,671,330,165.95 - Step 4: Simplify right side
76,466,773,838.07x = 2,599,961,667,839,147,376,640 - Step 5: Solve for x
x = 2,599,961,667,839,147,376,640/76,466,773,838.07 - Step 6: Final answer
x = 34,001,194,732.56
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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.