Finding the Fourth Proportional to 39,751,541.55, 54,856,797.35 and 22,347,964.17
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Solution
The fourth proportional to 39,751,541.55, 54,856,797.35 and 22,347,964.17 is: 30,840,005.03
Step by Step Solution
- Step 1: Write the proportion equation
39,751,541.55 : 54,856,797.35 = 22,347,964.17 : x - Step 2: Convert to fraction form
39,751,541.55/54,856,797.35 = 22,347,964.17/x - Step 3: Cross multiply
39,751,541.55x = 54,856,797.35 × 22,347,964.17 - Step 4: Simplify right side
39,751,541.55x = 1,225,937,741,547,011.25 - Step 5: Solve for x
x = 1,225,937,741,547,011.25/39,751,541.55 - Step 6: Final answer
x = 30,840,005.03
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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.