Finding the Fourth Proportional to 32,256,670.10, 48,347,680.35 and 13,077,943.70
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Solution
The fourth proportional to 32,256,670.10, 48,347,680.35 and 13,077,943.70 is: 19,601,782.82
Step by Step Solution
- Step 1: Write the proportion equation
32,256,670.10 : 48,347,680.35 = 13,077,943.70 : x - Step 2: Convert to fraction form
32,256,670.10/48,347,680.35 = 13,077,943.70/x - Step 3: Cross multiply
32,256,670.10x = 48,347,680.35 × 13,077,943.70 - Step 4: Simplify right side
32,256,670.10x = 632,288,241,642,896.25 - Step 5: Solve for x
x = 632,288,241,642,896.25/32,256,670.10 - Step 6: Final answer
x = 19,601,782.82
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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.