Finding the Fourth Proportional to 37,611,613.44, 56,417,432.70 and 24,829,128.81
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Solution
The fourth proportional to 37,611,613.44, 56,417,432.70 and 24,829,128.81 is: 37,243,701.49
Step by Step Solution
- Step 1: Write the proportion equation
37,611,613.44 : 56,417,432.70 = 24,829,128.81 : x - Step 2: Convert to fraction form
37,611,613.44/56,417,432.70 = 24,829,128.81/x - Step 3: Cross multiply
37,611,613.44x = 56,417,432.70 × 24,829,128.81 - Step 4: Simplify right side
37,611,613.44x = 1,400,795,703,637,806 - Step 5: Solve for x
x = 1,400,795,703,637,806/37,611,613.44 - Step 6: Final answer
x = 37,243,701.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.