Finding the Fourth Proportional to 96,280,033.96, 144,414,735.02 and 70,398,857.26
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Solution
The fourth proportional to 96,280,033.96, 144,414,735.02 and 70,398,857.26 is: 105,594,398.95
Step by Step Solution
- Step 1: Write the proportion equation
96,280,033.96 : 144,414,735.02 = 70,398,857.26 : x - Step 2: Convert to fraction form
96,280,033.96/144,414,735.02 = 70,398,857.26/x - Step 3: Cross multiply
96,280,033.96x = 144,414,735.02 × 70,398,857.26 - Step 4: Simplify right side
96,280,033.96x = 10,166,632,316,913,704 - Step 5: Solve for x
x = 10,166,632,316,913,704/96,280,033.96 - Step 6: Final answer
x = 105,594,398.95
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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.