Finding the Fourth Proportional to 24,251,390,556.48, 33,466,970,833.92 and 13,690,595,004.48
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Solution
The fourth proportional to 24,251,390,556.48, 33,466,970,833.92 and 13,690,595,004.48 is: 18,893,050,385.99
Step by Step Solution
- Step 1: Write the proportion equation
24,251,390,556.48 : 33,466,970,833.92 = 13,690,595,004.48 : x - Step 2: Convert to fraction form
24,251,390,556.48/33,466,970,833.92 = 13,690,595,004.48/x - Step 3: Cross multiply
24,251,390,556.48x = 33,466,970,833.92 × 13,690,595,004.48 - Step 4: Simplify right side
24,251,390,556.48x = 458,182,743,713,942,994,944 - Step 5: Solve for x
x = 458,182,743,713,942,994,944/24,251,390,556.48 - Step 6: Final answer
x = 18,893,050,385.99
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1.5x scale
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.