Finding the Fourth Proportional to 14,369,303.49, 19,855,577.57 and 10,232,152.11
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Solution
The fourth proportional to 14,369,303.49, 19,855,577.57 and 10,232,152.11 is: 14,138,840.49
Step by Step Solution
- Step 1: Write the proportion equation
14,369,303.49 : 19,855,577.57 = 10,232,152.11 : x - Step 2: Convert to fraction form
14,369,303.49/19,855,577.57 = 10,232,152.11/x - Step 3: Cross multiply
14,369,303.49x = 19,855,577.57 × 10,232,152.11 - Step 4: Simplify right side
14,369,303.49x = 203,165,289,953,724.56 - Step 5: Solve for x
x = 203,165,289,953,724.56/14,369,303.49 - Step 6: Final answer
x = 14,138,840.49
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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.