Finding the Fourth Proportional to 19,417,203.18, 26,796,383.99 and 10,597,137.41
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Solution
The fourth proportional to 19,417,203.18, 26,796,383.99 and 10,597,137.41 is: 14,624,400.88
Step by Step Solution
- Step 1: Write the proportion equation
19,417,203.18 : 26,796,383.99 = 10,597,137.41 : x - Step 2: Convert to fraction form
19,417,203.18/26,796,383.99 = 10,597,137.41/x - Step 3: Cross multiply
19,417,203.18x = 26,796,383.99 × 10,597,137.41 - Step 4: Simplify right side
19,417,203.18x = 283,964,963,233,154.06 - Step 5: Solve for x
x = 283,964,963,233,154.06/19,417,203.18 - Step 6: Final answer
x = 14,624,400.88
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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.