Finding the Fourth Proportional to 19,273,562.40, 28,871,798 and 11,592,966
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Solution
The fourth proportional to 19,273,562.40, 28,871,798 and 11,592,966 is: 17,366,263.99
Step by Step Solution
- Step 1: Write the proportion equation
19,273,562.40 : 28,871,798 = 11,592,966 : x - Step 2: Convert to fraction form
19,273,562.40/28,871,798 = 11,592,966/x - Step 3: Cross multiply
19,273,562.40x = 28,871,798 × 11,592,966 - Step 4: Simplify right side
19,273,562.40x = 334,709,772,572,868 - Step 5: Solve for x
x = 334,709,772,572,868/19,273,562.40 - Step 6: Final answer
x = 17,366,263.99
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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.