Finding the Fourth Proportional to 60,269,810.68, 90,395,030.58 and 16,540,352.02
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Solution
The fourth proportional to 60,269,810.68, 90,395,030.58 and 16,540,352.02 is: 24,807,869.97
Step by Step Solution
- Step 1: Write the proportion equation
60,269,810.68 : 90,395,030.58 = 16,540,352.02 : x - Step 2: Convert to fraction form
60,269,810.68/90,395,030.58 = 16,540,352.02/x - Step 3: Cross multiply
60,269,810.68x = 90,395,030.58 × 16,540,352.02 - Step 4: Simplify right side
60,269,810.68x = 1,495,165,626,651,864.75 - Step 5: Solve for x
x = 1,495,165,626,651,864.75/60,269,810.68 - Step 6: Final answer
x = 24,807,869.97
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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.