Finding the Fourth Proportional to 37,165,603.70, 55,748,405.55 and 29,512,853.30
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Solution
The fourth proportional to 37,165,603.70, 55,748,405.55 and 29,512,853.30 is: 44,269,279.95
Step by Step Solution
- Step 1: Write the proportion equation
37,165,603.70 : 55,748,405.55 = 29,512,853.30 : x - Step 2: Convert to fraction form
37,165,603.70/55,748,405.55 = 29,512,853.30/x - Step 3: Cross multiply
37,165,603.70x = 55,748,405.55 × 29,512,853.30 - Step 4: Simplify right side
37,165,603.70x = 1,645,294,514,706,055.75 - Step 5: Solve for x
x = 1,645,294,514,706,055.75/37,165,603.70 - Step 6: Final answer
x = 44,269,279.95
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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.