Finding the Fourth Proportional to 32,518,314.95, 48,804,306.30 and 16,348,861.67
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Solution
The fourth proportional to 32,518,314.95, 48,804,306.30 and 16,348,861.67 is: 24,536,783.47
Step by Step Solution
- Step 1: Write the proportion equation
32,518,314.95 : 48,804,306.30 = 16,348,861.67 : x - Step 2: Convert to fraction form
32,518,314.95/48,804,306.30 = 16,348,861.67/x - Step 3: Cross multiply
32,518,314.95x = 48,804,306.30 × 16,348,861.67 - Step 4: Simplify right side
32,518,314.95x = 797,894,852,599,009.50 - Step 5: Solve for x
x = 797,894,852,599,009.50/32,518,314.95 - Step 6: Final answer
x = 24,536,783.47
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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.