Finding the Fourth Proportional to 62,068,337.24, 93,110,235.03 and 21,124,629.95
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Solution
The fourth proportional to 62,068,337.24, 93,110,235.03 and 21,124,629.95 is: 31,689,575.50
Step by Step Solution
- Step 1: Write the proportion equation
62,068,337.24 : 93,110,235.03 = 21,124,629.95 : x - Step 2: Convert to fraction form
62,068,337.24/93,110,235.03 = 21,124,629.95/x - Step 3: Cross multiply
62,068,337.24x = 93,110,235.03 × 21,124,629.95 - Step 4: Simplify right side
62,068,337.24x = 1,966,919,259,100,726 - Step 5: Solve for x
x = 1,966,919,259,100,726/62,068,337.24 - Step 6: Final answer
x = 31,689,575.50
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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.