Finding the Fourth Proportional to 183,948,000.80, 275,687,554.80 and 97,727,712.80
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Solution
The fourth proportional to 183,948,000.80, 275,687,554.80 and 97,727,712.80 is: 146,467,012.75
Step by Step Solution
- Step 1: Write the proportion equation
183,948,000.80 : 275,687,554.80 = 97,727,712.80 : x - Step 2: Convert to fraction form
183,948,000.80/275,687,554.80 = 97,727,712.80/x - Step 3: Cross multiply
183,948,000.80x = 275,687,554.80 × 97,727,712.80 - Step 4: Simplify right side
183,948,000.80x = 26,942,314,178,028,660 - Step 5: Solve for x
x = 26,942,314,178,028,660/183,948,000.80 - Step 6: Final answer
x = 146,467,012.75
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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.