Finding the Fourth Proportional to 44,684,353.76, 67,026,432.15 and 11,894,929.99
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Solution
The fourth proportional to 44,684,353.76, 67,026,432.15 and 11,894,929.99 is: 17,842,368.77
Step by Step Solution
- Step 1: Write the proportion equation
44,684,353.76 : 67,026,432.15 = 11,894,929.99 : x - Step 2: Convert to fraction form
44,684,353.76/67,026,432.15 = 11,894,929.99/x - Step 3: Cross multiply
44,684,353.76x = 67,026,432.15 × 11,894,929.99 - Step 4: Simplify right side
44,684,353.76x = 797,274,717,903,735.12 - Step 5: Solve for x
x = 797,274,717,903,735.12/44,684,353.76 - Step 6: Final answer
x = 17,842,368.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.