Finding the Fourth Proportional to 97,722,756.27, 146,584,051.02 and 24,939,531.13
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Solution
The fourth proportional to 97,722,756.27, 146,584,051.02 and 24,939,531.13 is: 37,409,275.41
Step by Step Solution
- Step 1: Write the proportion equation
97,722,756.27 : 146,584,051.02 = 24,939,531.13 : x - Step 2: Convert to fraction form
97,722,756.27/146,584,051.02 = 24,939,531.13/x - Step 3: Cross multiply
97,722,756.27x = 146,584,051.02 × 24,939,531.13 - Step 4: Simplify right side
97,722,756.27x = 3,655,737,503,574,798.50 - Step 5: Solve for x
x = 3,655,737,503,574,798.50/97,722,756.27 - Step 6: Final answer
x = 37,409,275.41
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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.