Finding the Fourth Proportional to 56,270,676.43, 84,404,440.00 and 17,934,490.99
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Solution
The fourth proportional to 56,270,676.43, 84,404,440.00 and 17,934,490.99 is: 26,901,234.61
Step by Step Solution
- Step 1: Write the proportion equation
56,270,676.43 : 84,404,440.00 = 17,934,490.99 : x - Step 2: Convert to fraction form
56,270,676.43/84,404,440.00 = 17,934,490.99/x - Step 3: Cross multiply
56,270,676.43x = 84,404,440.00 × 17,934,490.99 - Step 4: Simplify right side
56,270,676.43x = 1,513,750,668,507,402.75 - Step 5: Solve for x
x = 1,513,750,668,507,402.75/56,270,676.43 - Step 6: Final answer
x = 26,901,234.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.