Finding the Fourth Proportional to 10,356,602.06, 14,297,182.36 and 8,028,351.02
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Solution
The fourth proportional to 10,356,602.06, 14,297,182.36 and 8,028,351.02 is: 11,083,055.81
Step by Step Solution
- Step 1: Write the proportion equation
10,356,602.06 : 14,297,182.36 = 8,028,351.02 : x - Step 2: Convert to fraction form
10,356,602.06/14,297,182.36 = 8,028,351.02/x - Step 3: Cross multiply
10,356,602.06x = 14,297,182.36 × 8,028,351.02 - Step 4: Simplify right side
10,356,602.06x = 114,782,798,583,032 - Step 5: Solve for x
x = 114,782,798,583,032/10,356,602.06 - Step 6: Final answer
x = 11,083,055.81
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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.