Finding the Fourth Proportional to 193,516,798,176.72, 290,276,115,440.12 and 59,211,074,050.68
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Solution
The fourth proportional to 193,516,798,176.72, 290,276,115,440.12 and 59,211,074,050.68 is: 88,816,892,013.54
Step by Step Solution
- Step 1: Write the proportion equation
193,516,798,176.72 : 290,276,115,440.12 = 59,211,074,050.68 : x - Step 2: Convert to fraction form
193,516,798,176.72/290,276,115,440.12 = 59,211,074,050.68/x - Step 3: Cross multiply
193,516,798,176.72x = 290,276,115,440.12 × 59,211,074,050.68 - Step 4: Simplify right side
193,516,798,176.72x = 17,187,560,566,468,680,613,888 - Step 5: Solve for x
x = 17,187,560,566,468,680,613,888/193,516,798,176.72 - Step 6: Final answer
x = 88,816,892,013.54
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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.