Finding the Fourth Proportional to 97,551,894.48, 146,327,904.90 and 24,774,133.20
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Solution
The fourth proportional to 97,551,894.48, 146,327,904.90 and 24,774,133.20 is: 37,161,215.85
Step by Step Solution
- Step 1: Write the proportion equation
97,551,894.48 : 146,327,904.90 = 24,774,133.20 : x - Step 2: Convert to fraction form
97,551,894.48/146,327,904.90 = 24,774,133.20/x - Step 3: Cross multiply
97,551,894.48x = 146,327,904.90 × 24,774,133.20 - Step 4: Simplify right side
97,551,894.48x = 3,625,147,006,869,532.50 - Step 5: Solve for x
x = 3,625,147,006,869,532.50/97,551,894.48 - Step 6: Final answer
x = 37,161,215.85
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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.