Finding the Fourth Proportional to 174,619,438.68, 240,975,064.36 and 95,234,692.08
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Solution
The fourth proportional to 174,619,438.68, 240,975,064.36 and 95,234,692.08 is: 131,424,005.41
Step by Step Solution
- Step 1: Write the proportion equation
174,619,438.68 : 240,975,064.36 = 95,234,692.08 : x - Step 2: Convert to fraction form
174,619,438.68/240,975,064.36 = 95,234,692.08/x - Step 3: Cross multiply
174,619,438.68x = 240,975,064.36 × 95,234,692.08 - Step 4: Simplify right side
174,619,438.68x = 22,949,186,053,282,784 - Step 5: Solve for x
x = 22,949,186,053,282,784/174,619,438.68 - Step 6: Final answer
x = 131,424,005.41
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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.