Finding the Fourth Proportional to 73,516,899.24, 110,287,328.76 and 21,706,739.24
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Solution
The fourth proportional to 73,516,899.24, 110,287,328.76 and 21,706,739.24 is: 32,563,646.06
Step by Step Solution
- Step 1: Write the proportion equation
73,516,899.24 : 110,287,328.76 = 21,706,739.24 : x - Step 2: Convert to fraction form
73,516,899.24/110,287,328.76 = 21,706,739.24/x - Step 3: Cross multiply
73,516,899.24x = 110,287,328.76 × 21,706,739.24 - Step 4: Simplify right side
73,516,899.24x = 2,393,978,286,318,036 - Step 5: Solve for x
x = 2,393,978,286,318,036/73,516,899.24 - Step 6: Final answer
x = 32,563,646.06
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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.