Finding the Fourth Proportional to 4,273,324,031.06, 5,897,514,318.66 and 2,688,774,231.02
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Solution
The fourth proportional to 4,273,324,031.06, 5,897,514,318.66 and 2,688,774,231.02 is: 3,710,714,285.14
Step by Step Solution
- Step 1: Write the proportion equation
4,273,324,031.06 : 5,897,514,318.66 = 2,688,774,231.02 : x - Step 2: Convert to fraction form
4,273,324,031.06/5,897,514,318.66 = 2,688,774,231.02/x - Step 3: Cross multiply
4,273,324,031.06x = 5,897,514,318.66 × 2,688,774,231.02 - Step 4: Simplify right side
4,273,324,031.06x = 15,857,084,527,084,480,512 - Step 5: Solve for x
x = 15,857,084,527,084,480,512/4,273,324,031.06 - Step 6: Final answer
x = 3,710,714,285.14
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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.