Finding the Fourth Proportional to 97,386,592,609.65, 146,079,888,914.49 and 97,386,592,609.65
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Solution
The fourth proportional to 97,386,592,609.65, 146,079,888,914.49 and 97,386,592,609.65 is: 146,079,888,914.49
Step by Step Solution
- Step 1: Write the proportion equation
97,386,592,609.65 : 146,079,888,914.49 = 97,386,592,609.65 : x - Step 2: Convert to fraction form
97,386,592,609.65/146,079,888,914.49 = 97,386,592,609.65/x - Step 3: Cross multiply
97,386,592,609.65x = 146,079,888,914.49 × 97,386,592,609.65 - Step 4: Simplify right side
97,386,592,609.65x = 14,226,222,630,178,362,753,024 - Step 5: Solve for x
x = 14,226,222,630,178,362,753,024/97,386,592,609.65 - Step 6: Final answer
x = 146,079,888,914.49
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Double scale
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Similar ratio
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1.5x scale
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.