Finding the Fourth Proportional to 52,517,271.04, 72,470,885.62 and 29,313,893.84
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Solution
The fourth proportional to 52,517,271.04, 72,470,885.62 and 29,313,893.84 is: 40,451,527.76
Step by Step Solution
- Step 1: Write the proportion equation
52,517,271.04 : 72,470,885.62 = 29,313,893.84 : x - Step 2: Convert to fraction form
52,517,271.04/72,470,885.62 = 29,313,893.84/x - Step 3: Cross multiply
52,517,271.04x = 72,470,885.62 × 29,313,893.84 - Step 4: Simplify right side
52,517,271.04x = 2,124,403,847,555,462.75 - Step 5: Solve for x
x = 2,124,403,847,555,462.75/52,517,271.04 - Step 6: Final answer
x = 40,451,527.76
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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.