Finding the Fourth Proportional to 29,725,054.84, 44,576,884.86 and 10,289,000.08
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Solution
The fourth proportional to 29,725,054.84, 44,576,884.86 and 10,289,000.08 is: 15,429,797.33
Step by Step Solution
- Step 1: Write the proportion equation
29,725,054.84 : 44,576,884.86 = 10,289,000.08 : x - Step 2: Convert to fraction form
29,725,054.84/44,576,884.86 = 10,289,000.08/x - Step 3: Cross multiply
29,725,054.84x = 44,576,884.86 × 10,289,000.08 - Step 4: Simplify right side
29,725,054.84x = 458,651,571,890,690.81 - Step 5: Solve for x
x = 458,651,571,890,690.81/29,725,054.84 - Step 6: Final answer
x = 15,429,797.33
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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.