Finding the Fourth Proportional to 37,881,140.99, 52,241,112 and 24,823,657.49
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Solution
The fourth proportional to 37,881,140.99, 52,241,112 and 24,823,657.49 is: 34,233,801.76
Step by Step Solution
- Step 1: Write the proportion equation
37,881,140.99 : 52,241,112 = 24,823,657.49 : x - Step 2: Convert to fraction form
37,881,140.99/52,241,112 = 24,823,657.49/x - Step 3: Cross multiply
37,881,140.99x = 52,241,112 × 24,823,657.49 - Step 4: Simplify right side
37,881,140.99x = 1,296,815,471,184,728.75 - Step 5: Solve for x
x = 1,296,815,471,184,728.75/37,881,140.99 - Step 6: Final answer
x = 34,233,801.76
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1.5x scale
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.