Finding the Fourth Proportional to 60,595,006.08, 90,905,276.16 and 19,651,252.68
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Solution
The fourth proportional to 60,595,006.08, 90,905,276.16 and 19,651,252.68 is: 29,481,019.43
Step by Step Solution
- Step 1: Write the proportion equation
60,595,006.08 : 90,905,276.16 = 19,651,252.68 : x - Step 2: Convert to fraction form
60,595,006.08/90,905,276.16 = 19,651,252.68/x - Step 3: Cross multiply
60,595,006.08x = 90,905,276.16 × 19,651,252.68 - Step 4: Simplify right side
60,595,006.08x = 1,786,402,551,765,340 - Step 5: Solve for x
x = 1,786,402,551,765,340/60,595,006.08 - Step 6: Final answer
x = 29,481,019.43
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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.