Finding the Fourth Proportional to 48,343,263.75, 72,516,896.73 and 14,264,609.63
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Solution
The fourth proportional to 48,343,263.75, 72,516,896.73 and 14,264,609.63 is: 21,397,504.90
Step by Step Solution
- Step 1: Write the proportion equation
48,343,263.75 : 72,516,896.73 = 14,264,609.63 : x - Step 2: Convert to fraction form
48,343,263.75/72,516,896.73 = 14,264,609.63/x - Step 3: Cross multiply
48,343,263.75x = 72,516,896.73 × 14,264,609.63 - Step 4: Simplify right side
48,343,263.75x = 1,034,425,223,069,889.12 - Step 5: Solve for x
x = 1,034,425,223,069,889.12/48,343,263.75 - Step 6: Final answer
x = 21,397,504.90
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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.