Finding the Fourth Proportional to 64,751,209.70, 97,124,568.15 and 16,229,488.10
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Solution
The fourth proportional to 64,751,209.70, 97,124,568.15 and 16,229,488.10 is: 24,343,669.10
Step by Step Solution
- Step 1: Write the proportion equation
64,751,209.70 : 97,124,568.15 = 16,229,488.10 : x - Step 2: Convert to fraction form
64,751,209.70/97,124,568.15 = 16,229,488.10/x - Step 3: Cross multiply
64,751,209.70x = 97,124,568.15 × 16,229,488.10 - Step 4: Simplify right side
64,751,209.70x = 1,576,282,023,008,064 - Step 5: Solve for x
x = 1,576,282,023,008,064/64,751,209.70 - Step 6: Final answer
x = 24,343,669.10
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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.