Finding the Fourth Proportional to 67,752,349.02, 101,571,391.80 and 29,384,964.81
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Solution
The fourth proportional to 67,752,349.02, 101,571,391.80 and 29,384,964.81 is: 44,052,668.53
Step by Step Solution
- Step 1: Write the proportion equation
67,752,349.02 : 101,571,391.80 = 29,384,964.81 : x - Step 2: Convert to fraction form
67,752,349.02/101,571,391.80 = 29,384,964.81/x - Step 3: Cross multiply
67,752,349.02x = 101,571,391.80 × 29,384,964.81 - Step 4: Simplify right side
67,752,349.02x = 2,984,671,773,745,722.50 - Step 5: Solve for x
x = 2,984,671,773,745,722.50/67,752,349.02 - Step 6: Final answer
x = 44,052,668.53
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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.