Finding the Fourth Proportional to 56,392,440,708.92, 84,579,465,957.48 and 16,588,906,753.28
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Solution
The fourth proportional to 56,392,440,708.92, 84,579,465,957.48 and 16,588,906,753.28 is: 24,880,655,214.99
Step by Step Solution
- Step 1: Write the proportion equation
56,392,440,708.92 : 84,579,465,957.48 = 16,588,906,753.28 : x - Step 2: Convert to fraction form
56,392,440,708.92/84,579,465,957.48 = 16,588,906,753.28/x - Step 3: Cross multiply
56,392,440,708.92x = 84,579,465,957.48 × 16,588,906,753.28 - Step 4: Simplify right side
56,392,440,708.92x = 1,403,080,874,010,432,765,952 - Step 5: Solve for x
x = 1,403,080,874,010,432,765,952/56,392,440,708.92 - Step 6: Final answer
x = 24,880,655,214.99
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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.