Finding the Fourth Proportional to 53,764,706.00, 74,194,063.09 and 32,856,656.74
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Solution
The fourth proportional to 53,764,706.00, 74,194,063.09 and 32,856,656.74 is: 45,341,433.89
Step by Step Solution
- Step 1: Write the proportion equation
53,764,706.00 : 74,194,063.09 = 32,856,656.74 : x - Step 2: Convert to fraction form
53,764,706.00/74,194,063.09 = 32,856,656.74/x - Step 3: Cross multiply
53,764,706.00x = 74,194,063.09 × 32,856,656.74 - Step 4: Simplify right side
53,764,706.00x = 2,437,768,862,826,407 - Step 5: Solve for x
x = 2,437,768,862,826,407/53,764,706.00 - Step 6: Final answer
x = 45,341,433.89
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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.