Finding the Fourth Proportional to 163,957,515.95, 245,979,347.09 and 58,923,463.68
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Solution
The fourth proportional to 163,957,515.95, 245,979,347.09 and 58,923,463.68 is: 88,400,675.26
Step by Step Solution
- Step 1: Write the proportion equation
163,957,515.95 : 245,979,347.09 = 58,923,463.68 : x - Step 2: Convert to fraction form
163,957,515.95/245,979,347.09 = 58,923,463.68/x - Step 3: Cross multiply
163,957,515.95x = 245,979,347.09 × 58,923,463.68 - Step 4: Simplify right side
163,957,515.95x = 14,493,955,122,763,214 - Step 5: Solve for x
x = 14,493,955,122,763,214/163,957,515.95 - Step 6: Final answer
x = 88,400,675.26
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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.