Finding the Fourth Proportional to 27,064,495.35, 37,349,488.13 and 14,675,006.70
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Solution
The fourth proportional to 27,064,495.35, 37,349,488.13 and 14,675,006.70 is: 20,251,771.98
Step by Step Solution
- Step 1: Write the proportion equation
27,064,495.35 : 37,349,488.13 = 14,675,006.70 : x - Step 2: Convert to fraction form
27,064,495.35/37,349,488.13 = 14,675,006.70/x - Step 3: Cross multiply
27,064,495.35x = 37,349,488.13 × 14,675,006.70 - Step 4: Simplify right side
27,064,495.35x = 548,103,988,475,945.44 - Step 5: Solve for x
x = 548,103,988,475,945.44/27,064,495.35 - Step 6: Final answer
x = 20,251,771.98
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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.