Finding the Fourth Proportional to 97,506,864.03, 146,217,775.50 and 36,880,074.75
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Solution
The fourth proportional to 97,506,864.03, 146,217,775.50 and 36,880,074.75 is: 55,304,029.56
Step by Step Solution
- Step 1: Write the proportion equation
97,506,864.03 : 146,217,775.50 = 36,880,074.75 : x - Step 2: Convert to fraction form
97,506,864.03/146,217,775.50 = 36,880,074.75/x - Step 3: Cross multiply
97,506,864.03x = 146,217,775.50 × 36,880,074.75 - Step 4: Simplify right side
97,506,864.03x = 5,392,522,490,218,719 - Step 5: Solve for x
x = 5,392,522,490,218,719/97,506,864.03 - Step 6: Final answer
x = 55,304,029.56
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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.