Finding the Fourth Proportional to 36,533,037.97, 50,403,730.16 and 24,910,423.30
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Solution
The fourth proportional to 36,533,037.97, 50,403,730.16 and 24,910,423.30 is: 34,368,295.77
Step by Step Solution
- Step 1: Write the proportion equation
36,533,037.97 : 50,403,730.16 = 24,910,423.30 : x - Step 2: Convert to fraction form
36,533,037.97/50,403,730.16 = 24,910,423.30/x - Step 3: Cross multiply
36,533,037.97x = 50,403,730.16 × 24,910,423.30 - Step 4: Simplify right side
36,533,037.97x = 1,255,578,254,184,576.75 - Step 5: Solve for x
x = 1,255,578,254,184,576.75/36,533,037.97 - Step 6: Final answer
x = 34,368,295.77
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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.