Finding the Fourth Proportional to 37,881,120.24, 52,241,083.40 and 24,823,636.74
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Solution
The fourth proportional to 37,881,120.24, 52,241,083.40 and 24,823,636.74 is: 34,233,773.15
Step by Step Solution
- Step 1: Write the proportion equation
37,881,120.24 : 52,241,083.40 = 24,823,636.74 : x - Step 2: Convert to fraction form
37,881,120.24/52,241,083.40 = 24,823,636.74/x - Step 3: Cross multiply
37,881,120.24x = 52,241,083.40 × 24,823,636.74 - Step 4: Simplify right side
37,881,120.24x = 1,296,813,677,101,526 - Step 5: Solve for x
x = 1,296,813,677,101,526/37,881,120.24 - Step 6: Final answer
x = 34,233,773.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.