Finding the Fourth Proportional to 19,473,762.16, 26,871,723 and 10,770,551.92
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Solution
The fourth proportional to 19,473,762.16, 26,871,723 and 10,770,551.92 is: 14,862,217.45
Step by Step Solution
- Step 1: Write the proportion equation
19,473,762.16 : 26,871,723 = 10,770,551.92 : x - Step 2: Convert to fraction form
19,473,762.16/26,871,723 = 10,770,551.92/x - Step 3: Cross multiply
19,473,762.16x = 26,871,723 × 10,770,551.92 - Step 4: Simplify right side
19,473,762.16x = 289,423,287,751,358.19 - Step 5: Solve for x
x = 289,423,287,751,358.19/19,473,762.16 - Step 6: Final answer
x = 14,862,217.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.