Finding the Fourth Proportional to 230,034,325.98, 344,795,905.20 and 175,266,353.79
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Solution
The fourth proportional to 230,034,325.98, 344,795,905.20 and 175,266,353.79 is: 262,704,797.85
Step by Step Solution
- Step 1: Write the proportion equation
230,034,325.98 : 344,795,905.20 = 175,266,353.79 : x - Step 2: Convert to fraction form
230,034,325.98/344,795,905.20 = 175,266,353.79/x - Step 3: Cross multiply
230,034,325.98x = 344,795,905.20 × 175,266,353.79 - Step 4: Simplify right side
230,034,325.98x = 60,431,121,106,126,496 - Step 5: Solve for x
x = 60,431,121,106,126,496/230,034,325.98 - Step 6: Final answer
x = 262,704,797.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.