Finding the Fourth Proportional to 29,820,004.71, 44,725,024.35 and 8,256,786.14
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Solution
The fourth proportional to 29,820,004.71, 44,725,024.35 and 8,256,786.14 is: 12,383,799.55
Step by Step Solution
- Step 1: Write the proportion equation
29,820,004.71 : 44,725,024.35 = 8,256,786.14 : x - Step 2: Convert to fraction form
29,820,004.71/44,725,024.35 = 8,256,786.14/x - Step 3: Cross multiply
29,820,004.71x = 44,725,024.35 × 8,256,786.14 - Step 4: Simplify right side
29,820,004.71x = 369,284,960,940,617.38 - Step 5: Solve for x
x = 369,284,960,940,617.38/29,820,004.71 - Step 6: Final answer
x = 12,383,799.55
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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.