Finding the Fourth Proportional to 32,187,610.14, 44,420,070.06 and 18,439,231.46
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Solution
The fourth proportional to 32,187,610.14, 44,420,070.06 and 18,439,231.46 is: 25,446,808.56
Step by Step Solution
- Step 1: Write the proportion equation
32,187,610.14 : 44,420,070.06 = 18,439,231.46 : x - Step 2: Convert to fraction form
32,187,610.14/44,420,070.06 = 18,439,231.46/x - Step 3: Cross multiply
32,187,610.14x = 44,420,070.06 × 18,439,231.46 - Step 4: Simplify right side
32,187,610.14x = 819,071,953,305,756.12 - Step 5: Solve for x
x = 819,071,953,305,756.12/32,187,610.14 - Step 6: Final answer
x = 25,446,808.56
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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.