Finding the Fourth Proportional to 894,288,654, 1,341,432,981 and 248,056,398
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Solution
The fourth proportional to 894,288,654, 1,341,432,981 and 248,056,398 is: 372,084,597
Step by Step Solution
- Step 1: Write the proportion equation
894,288,654 : 1,341,432,981 = 248,056,398 : x - Step 2: Convert to fraction form
894,288,654/1,341,432,981 = 248,056,398/x - Step 3: Cross multiply
894,288,654x = 1,341,432,981 × 248,056,398 - Step 4: Simplify right side
894,288,654x = 332,751,033,425,262,464 - Step 5: Solve for x
x = 332,751,033,425,262,464/894,288,654 - Step 6: Final answer
x = 372,084,597
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.