Finding the Fourth Proportional to 122,542,326.10, 183,624,532.35 and 106,292,041.30
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Solution
The fourth proportional to 122,542,326.10, 183,624,532.35 and 106,292,041.30 is: 159,274,162.63
Step by Step Solution
- Step 1: Write the proportion equation
122,542,326.10 : 183,624,532.35 = 106,292,041.30 : x - Step 2: Convert to fraction form
122,542,326.10/183,624,532.35 = 106,292,041.30/x - Step 3: Cross multiply
122,542,326.10x = 183,624,532.35 × 106,292,041.30 - Step 4: Simplify right side
122,542,326.10x = 19,517,826,376,239,384 - Step 5: Solve for x
x = 19,517,826,376,239,384/122,542,326.10 - Step 6: Final answer
x = 159,274,162.63
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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.