Finding the Fourth Proportional to 58,939,048.58, 88,421,826.08 and 17,995,062.47
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Solution
The fourth proportional to 58,939,048.58, 88,421,826.08 and 17,995,062.47 is: 26,996,640.12
Step by Step Solution
- Step 1: Write the proportion equation
58,939,048.58 : 88,421,826.08 = 17,995,062.47 : x - Step 2: Convert to fraction form
58,939,048.58/88,421,826.08 = 17,995,062.47/x - Step 3: Cross multiply
58,939,048.58x = 88,421,826.08 × 17,995,062.47 - Step 4: Simplify right side
58,939,048.58x = 1,591,156,283,623,953.75 - Step 5: Solve for x
x = 1,591,156,283,623,953.75/58,939,048.58 - Step 6: Final answer
x = 26,996,640.12
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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.