Finding the Fourth Proportional to 37,881,139.99, 52,241,110.62 and 24,823,656.49
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Solution
The fourth proportional to 37,881,139.99, 52,241,110.62 and 24,823,656.49 is: 34,233,800.38
Step by Step Solution
- Step 1: Write the proportion equation
37,881,139.99 : 52,241,110.62 = 24,823,656.49 : x - Step 2: Convert to fraction form
37,881,139.99/52,241,110.62 = 24,823,656.49/x - Step 3: Cross multiply
37,881,139.99x = 52,241,110.62 × 24,823,656.49 - Step 4: Simplify right side
37,881,139.99x = 1,296,815,384,686,970.75 - Step 5: Solve for x
x = 1,296,815,384,686,970.75/37,881,139.99 - Step 6: Final answer
x = 34,233,800.38
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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.