Finding the Fourth Proportional to 434,578,359,149.40, 599,718,164,460.72 and 241,886,396,808.48
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Solution
The fourth proportional to 434,578,359,149.40, 599,718,164,460.72 and 241,886,396,808.48 is: 333,803,243,645.02
Step by Step Solution
- Step 1: Write the proportion equation
434,578,359,149.40 : 599,718,164,460.72 = 241,886,396,808.48 : x - Step 2: Convert to fraction form
434,578,359,149.40/599,718,164,460.72 = 241,886,396,808.48/x - Step 3: Cross multiply
434,578,359,149.40x = 599,718,164,460.72 × 241,886,396,808.48 - Step 4: Simplify right side
434,578,359,149.40x = 145,063,665,901,998,985,707,520 - Step 5: Solve for x
x = 145,063,665,901,998,985,707,520/434,578,359,149.40 - Step 6: Final answer
x = 333,803,243,645.02
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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.