Finding the Fourth Proportional to 163,029,832.14, 244,544,704.47 and 111,756,404.46
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Solution
The fourth proportional to 163,029,832.14, 244,544,704.47 and 111,756,404.46 is: 167,634,576.71
Step by Step Solution
- Step 1: Write the proportion equation
163,029,832.14 : 244,544,704.47 = 111,756,404.46 : x - Step 2: Convert to fraction form
163,029,832.14/244,544,704.47 = 111,756,404.46/x - Step 3: Cross multiply
163,029,832.14x = 244,544,704.47 × 111,756,404.46 - Step 4: Simplify right side
163,029,832.14x = 27,329,436,901,300,488 - Step 5: Solve for x
x = 27,329,436,901,300,488/163,029,832.14 - Step 6: Final answer
x = 167,634,576.71
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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.