Finding the Fourth Proportional to 35,295,491.08, 48,708,960.56 and 19,615,176.49
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Solution
The fourth proportional to 35,295,491.08, 48,708,960.56 and 19,615,176.49 is: 27,069,600.93
Step by Step Solution
- Step 1: Write the proportion equation
35,295,491.08 : 48,708,960.56 = 19,615,176.49 : x - Step 2: Convert to fraction form
35,295,491.08/48,708,960.56 = 19,615,176.49/x - Step 3: Cross multiply
35,295,491.08x = 48,708,960.56 × 19,615,176.49 - Step 4: Simplify right side
35,295,491.08x = 955,434,858,028,849.25 - Step 5: Solve for x
x = 955,434,858,028,849.25/35,295,491.08 - Step 6: Final answer
x = 27,069,600.93
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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.