Finding the Fourth Proportional to 49,028,125.58, 67,657,987.92 and 27,003,675.99
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Solution
The fourth proportional to 49,028,125.58, 67,657,987.92 and 27,003,675.99 is: 37,264,618.26
Step by Step Solution
- Step 1: Write the proportion equation
49,028,125.58 : 67,657,987.92 = 27,003,675.99 : x - Step 2: Convert to fraction form
49,028,125.58/67,657,987.92 = 27,003,675.99/x - Step 3: Cross multiply
49,028,125.58x = 67,657,987.92 × 27,003,675.99 - Step 4: Simplify right side
49,028,125.58x = 1,827,014,383,791,995.75 - Step 5: Solve for x
x = 1,827,014,383,791,995.75/49,028,125.58 - Step 6: Final answer
x = 37,264,618.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.