Finding the Fourth Proportional to 19,596,252.00, 27,042,932.90 and 10,776,272.01
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Solution
The fourth proportional to 19,596,252.00, 27,042,932.90 and 10,776,272.01 is: 14,871,313.19
Step by Step Solution
- Step 1: Write the proportion equation
19,596,252.00 : 27,042,932.90 = 10,776,272.01 : x - Step 2: Convert to fraction form
19,596,252.00/27,042,932.90 = 10,776,272.01/x - Step 3: Cross multiply
19,596,252.00x = 27,042,932.90 × 10,776,272.01 - Step 4: Simplify right side
19,596,252.00x = 291,422,000,956,224.31 - Step 5: Solve for x
x = 291,422,000,956,224.31/19,596,252.00 - Step 6: Final answer
x = 14,871,313.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.