Finding the Fourth Proportional to 23,615,193.99, 32,587,650.03 and 13,018,241.95
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Solution
The fourth proportional to 23,615,193.99, 32,587,650.03 and 13,018,241.95 is: 17,964,447.51
Step by Step Solution
- Step 1: Write the proportion equation
23,615,193.99 : 32,587,650.03 = 13,018,241.95 : x - Step 2: Convert to fraction form
23,615,193.99/32,587,650.03 = 13,018,241.95/x - Step 3: Cross multiply
23,615,193.99x = 32,587,650.03 × 13,018,241.95 - Step 4: Simplify right side
23,615,193.99x = 424,233,912,672,464.75 - Step 5: Solve for x
x = 424,233,912,672,464.75/23,615,193.99 - Step 6: Final answer
x = 17,964,447.51
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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.