Finding the Fourth Proportional to 97,925,580.69, 146,883,055.35 and 29,762,958.03
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Solution
The fourth proportional to 97,925,580.69, 146,883,055.35 and 29,762,958.03 is: 44,642,821.42
Step by Step Solution
- Step 1: Write the proportion equation
97,925,580.69 : 146,883,055.35 = 29,762,958.03 : x - Step 2: Convert to fraction form
97,925,580.69/146,883,055.35 = 29,762,958.03/x - Step 3: Cross multiply
97,925,580.69x = 146,883,055.35 × 29,762,958.03 - Step 4: Simplify right side
97,925,580.69x = 4,371,674,211,261,016.50 - Step 5: Solve for x
x = 4,371,674,211,261,016.50/97,925,580.69 - Step 6: Final answer
x = 44,642,821.42
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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.