Finding the Fourth Proportional to 11,248,820.06, 16,874,104.95 and 3,676,551.26
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Solution
The fourth proportional to 11,248,820.06, 16,874,104.95 and 3,676,551.26 is: 5,515,112.82
Step by Step Solution
- Step 1: Write the proportion equation
11,248,820.06 : 16,874,104.95 = 3,676,551.26 : x - Step 2: Convert to fraction form
11,248,820.06/16,874,104.95 = 3,676,551.26/x - Step 3: Cross multiply
11,248,820.06x = 16,874,104.95 × 3,676,551.26 - Step 4: Simplify right side
11,248,820.06x = 62,038,511,730,924.21 - Step 5: Solve for x
x = 62,038,511,730,924.21/11,248,820.06 - Step 6: Final answer
x = 5,515,112.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.