Finding the Fourth Proportional to 37,527,878.29, 56,328,129.10 and 18,110,773.09
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Solution
The fourth proportional to 37,527,878.29, 56,328,129.10 and 18,110,773.09 is: 27,183,683.47
Step by Step Solution
- Step 1: Write the proportion equation
37,527,878.29 : 56,328,129.10 = 18,110,773.09 : x - Step 2: Convert to fraction form
37,527,878.29/56,328,129.10 = 18,110,773.09/x - Step 3: Cross multiply
37,527,878.29x = 56,328,129.10 × 18,110,773.09 - Step 4: Simplify right side
37,527,878.29x = 1,020,145,964,807,374.50 - Step 5: Solve for x
x = 1,020,145,964,807,374.50/37,527,878.29 - Step 6: Final answer
x = 27,183,683.47
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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.