Finding the Fourth Proportional to 153,407,260.67, 230,110,892.92 and 36,822,616.37
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Solution
The fourth proportional to 153,407,260.67, 230,110,892.92 and 36,822,616.37 is: 55,233,925.01
Step by Step Solution
- Step 1: Write the proportion equation
153,407,260.67 : 230,110,892.92 = 36,822,616.37 : x - Step 2: Convert to fraction form
153,407,260.67/230,110,892.92 = 36,822,616.37/x - Step 3: Cross multiply
153,407,260.67x = 230,110,892.92 × 36,822,616.37 - Step 4: Simplify right side
153,407,260.67x = 8,473,285,132,309,698 - Step 5: Solve for x
x = 8,473,285,132,309,698/153,407,260.67 - Step 6: Final answer
x = 55,233,925.01
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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.