Finding the Fourth Proportional to 97,715,437.93, 146,578,201.62 and 24,932,855.53
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Solution
The fourth proportional to 97,715,437.93, 146,578,201.62 and 24,932,855.53 is: 37,400,570.50
Step by Step Solution
- Step 1: Write the proportion equation
97,715,437.93 : 146,578,201.62 = 24,932,855.53 : x - Step 2: Convert to fraction form
97,715,437.93/146,578,201.62 = 24,932,855.53/x - Step 3: Cross multiply
97,715,437.93x = 146,578,201.62 × 24,932,855.53 - Step 4: Simplify right side
97,715,437.93x = 3,654,613,124,838,672.50 - Step 5: Solve for x
x = 3,654,613,124,838,672.50/97,715,437.93 - Step 6: Final answer
x = 37,400,570.50
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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.