Finding the Fourth Proportional to 373,599,476.84, 559,913,128.98 and 152,012,582.36
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Solution
The fourth proportional to 373,599,476.84, 559,913,128.98 and 152,012,582.36 is: 227,821,091.60
Step by Step Solution
- Step 1: Write the proportion equation
373,599,476.84 : 559,913,128.98 = 152,012,582.36 : x - Step 2: Convert to fraction form
373,599,476.84/559,913,128.98 = 152,012,582.36/x - Step 3: Cross multiply
373,599,476.84x = 559,913,128.98 × 152,012,582.36 - Step 4: Simplify right side
373,599,476.84x = 85,113,840,633,517,568 - Step 5: Solve for x
x = 85,113,840,633,517,568/373,599,476.84 - Step 6: Final answer
x = 227,821,091.60
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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.