Finding the Fourth Proportional to 17,501,754.96, 26,252,632.56 and 4,722,259.68
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Solution
The fourth proportional to 17,501,754.96, 26,252,632.56 and 4,722,259.68 is: 7,083,389.55
Step by Step Solution
- Step 1: Write the proportion equation
17,501,754.96 : 26,252,632.56 = 4,722,259.68 : x - Step 2: Convert to fraction form
17,501,754.96/26,252,632.56 = 4,722,259.68/x - Step 3: Cross multiply
17,501,754.96x = 26,252,632.56 × 4,722,259.68 - Step 4: Simplify right side
17,501,754.96x = 123,971,748,231,943.17 - Step 5: Solve for x
x = 123,971,748,231,943.17/17,501,754.96 - Step 6: Final answer
x = 7,083,389.55
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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.