Finding the Fourth Proportional to 57,501,593.74, 86,202,002.13 and 21,624,995.98
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Solution
The fourth proportional to 57,501,593.74, 86,202,002.13 and 21,624,995.98 is: 32,418,544.05
Step by Step Solution
- Step 1: Write the proportion equation
57,501,593.74 : 86,202,002.13 = 21,624,995.98 : x - Step 2: Convert to fraction form
57,501,593.74/86,202,002.13 = 21,624,995.98/x - Step 3: Cross multiply
57,501,593.74x = 86,202,002.13 × 21,624,995.98 - Step 4: Simplify right side
57,501,593.74x = 1,864,117,949,529,201.25 - Step 5: Solve for x
x = 1,864,117,949,529,201.25/57,501,593.74 - Step 6: Final answer
x = 32,418,544.05
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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.