Finding the Fourth Proportional to 15,182,043.20, 22,754,768.19 and 6,973,358.00
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Solution
The fourth proportional to 15,182,043.20, 22,754,768.19 and 6,973,358.00 is: 10,451,633.06
Step by Step Solution
- Step 1: Write the proportion equation
15,182,043.20 : 22,754,768.19 = 6,973,358.00 : x - Step 2: Convert to fraction form
15,182,043.20/22,754,768.19 = 6,973,358.00/x - Step 3: Cross multiply
15,182,043.20x = 22,754,768.19 × 6,973,358.00 - Step 4: Simplify right side
15,182,043.20x = 158,677,144,664,674.78 - Step 5: Solve for x
x = 158,677,144,664,674.78/15,182,043.20 - Step 6: Final answer
x = 10,451,633.06
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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.