Finding the Fourth Proportional to 29,285,390,023,476, 40,413,844,829,056 and 16,116,381,341,868
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Solution
The fourth proportional to 29,285,390,023,476, 40,413,844,829,056 and 16,116,381,341,868 is: 22,240,609,882,061.54
Step by Step Solution
- Step 1: Write the proportion equation
29,285,390,023,476 : 40,413,844,829,056 = 16,116,381,341,868 : x - Step 2: Convert to fraction form
29,285,390,023,476/40,413,844,829,056 = 16,116,381,341,868/x - Step 3: Cross multiply
29,285,390,023,476x = 40,413,844,829,056 × 16,116,381,341,868 - Step 4: Simplify right side
29,285,390,023,476x = 651,324,934,756,146,606,585,675,776 - Step 5: Solve for x
x = 651,324,934,756,146,606,585,675,776/29,285,390,023,476 - Step 6: Final answer
x = 22,240,609,882,061.54
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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.