Finding the Fourth Proportional to 157,819,413, 236,729,119.50 and 44,352,021
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Solution
The fourth proportional to 157,819,413, 236,729,119.50 and 44,352,021 is: 66,528,031.50
Step by Step Solution
- Step 1: Write the proportion equation
157,819,413 : 236,729,119.50 = 44,352,021 : x - Step 2: Convert to fraction form
157,819,413/236,729,119.50 = 44,352,021/x - Step 3: Cross multiply
157,819,413x = 236,729,119.50 × 44,352,021 - Step 4: Simplify right side
157,819,413x = 10,499,414,879,375,510 - Step 5: Solve for x
x = 10,499,414,879,375,510/157,819,413 - Step 6: Final answer
x = 66,528,031.50
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.