Finding the Fourth Proportional to 988,913,157,922.80, 1,483,369,736,884.20 and 244,453,599,010.80
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Solution
The fourth proportional to 988,913,157,922.80, 1,483,369,736,884.20 and 244,453,599,010.80 is: 366,680,398,516.20
Step by Step Solution
- Step 1: Write the proportion equation
988,913,157,922.80 : 1,483,369,736,884.20 = 244,453,599,010.80 : x - Step 2: Convert to fraction form
988,913,157,922.80/1,483,369,736,884.20 = 244,453,599,010.80/x - Step 3: Cross multiply
988,913,157,922.80x = 1,483,369,736,884.20 × 244,453,599,010.80 - Step 4: Simplify right side
988,913,157,922.80x = 362,615,070,845,046,127,329,280 - Step 5: Solve for x
x = 362,615,070,845,046,127,329,280/988,913,157,922.80 - Step 6: Final answer
x = 366,680,398,516.20
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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.