Finding the Fourth Proportional to 79,416,970.45, 119,125,549.02 and 24,829,842.08
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Solution
The fourth proportional to 79,416,970.45, 119,125,549.02 and 24,829,842.08 is: 37,244,792.31
Step by Step Solution
- Step 1: Write the proportion equation
79,416,970.45 : 119,125,549.02 = 24,829,842.08 : x - Step 2: Convert to fraction form
79,416,970.45/119,125,549.02 = 24,829,842.08/x - Step 3: Cross multiply
79,416,970.45x = 119,125,549.02 × 24,829,842.08 - Step 4: Simplify right side
79,416,970.45x = 2,957,868,569,859,898.50 - Step 5: Solve for x
x = 2,957,868,569,859,898.50/79,416,970.45 - Step 6: Final answer
x = 37,244,792.31
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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.