Finding the Fourth Proportional to 23,929,259.99, 33,022,210.34 and 13,064,243.99
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Solution
The fourth proportional to 23,929,259.99, 33,022,210.34 and 13,064,243.99 is: 18,028,564.74
Step by Step Solution
- Step 1: Write the proportion equation
23,929,259.99 : 33,022,210.34 = 13,064,243.99 : x - Step 2: Convert to fraction form
23,929,259.99/33,022,210.34 = 13,064,243.99/x - Step 3: Cross multiply
23,929,259.99x = 33,022,210.34 × 13,064,243.99 - Step 4: Simplify right side
23,929,259.99x = 431,410,212,838,410.44 - Step 5: Solve for x
x = 431,410,212,838,410.44/23,929,259.99 - Step 6: Final answer
x = 18,028,564.74
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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.