Finding the Fourth Proportional to 14,119,025.70, 21,187,496.08 and 6,032,062.24
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Solution
The fourth proportional to 14,119,025.70, 21,187,496.08 and 6,032,062.24 is: 9,051,920.28
Step by Step Solution
- Step 1: Write the proportion equation
14,119,025.70 : 21,187,496.08 = 6,032,062.24 : x - Step 2: Convert to fraction form
14,119,025.70/21,187,496.08 = 6,032,062.24/x - Step 3: Cross multiply
14,119,025.70x = 21,187,496.08 × 6,032,062.24 - Step 4: Simplify right side
14,119,025.70x = 127,804,295,064,316.02 - Step 5: Solve for x
x = 127,804,295,064,316.02/14,119,025.70 - Step 6: Final answer
x = 9,051,920.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.