Finding the Fourth Proportional to 26,994,823.92, 37,252,756.17 and 14,604,877.62
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Solution
The fourth proportional to 26,994,823.92, 37,252,756.17 and 14,604,877.62 is: 20,154,676.56
Step by Step Solution
- Step 1: Write the proportion equation
26,994,823.92 : 37,252,756.17 = 14,604,877.62 : x - Step 2: Convert to fraction form
26,994,823.92/37,252,756.17 = 14,604,877.62/x - Step 3: Cross multiply
26,994,823.92x = 37,252,756.17 × 14,604,877.62 - Step 4: Simplify right side
26,994,823.92x = 544,071,944,870,549.94 - Step 5: Solve for x
x = 544,071,944,870,549.94/26,994,823.92 - Step 6: Final answer
x = 20,154,676.56
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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.