Finding the Fourth Proportional to 179,959,249.84, 248,344,004.28 and 97,453,176.88
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Solution
The fourth proportional to 179,959,249.84, 248,344,004.28 and 97,453,176.88 is: 134,485,513.79
Step by Step Solution
- Step 1: Write the proportion equation
179,959,249.84 : 248,344,004.28 = 97,453,176.88 : x - Step 2: Convert to fraction form
179,959,249.84/248,344,004.28 = 97,453,176.88/x - Step 3: Cross multiply
179,959,249.84x = 248,344,004.28 × 97,453,176.88 - Step 4: Simplify right side
179,959,249.84x = 24,201,912,176,186,316 - Step 5: Solve for x
x = 24,201,912,176,186,316/179,959,249.84 - Step 6: Final answer
x = 134,485,513.79
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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.