Finding the Fourth Proportional to 24,708,073.68, 37,009,971.36 and 19,823,937.03
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Solution
The fourth proportional to 24,708,073.68, 37,009,971.36 and 19,823,937.03 is: 29,694,072.93
Step by Step Solution
- Step 1: Write the proportion equation
24,708,073.68 : 37,009,971.36 = 19,823,937.03 : x - Step 2: Convert to fraction form
24,708,073.68/37,009,971.36 = 19,823,937.03/x - Step 3: Cross multiply
24,708,073.68x = 37,009,971.36 × 19,823,937.03 - Step 4: Simplify right side
24,708,073.68x = 733,683,341,722,743.50 - Step 5: Solve for x
x = 733,683,341,722,743.50/24,708,073.68 - Step 6: Final answer
x = 29,694,072.93
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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.